Merchandise Planning Institute ยท Certificate course
Master the craft that decides whether retail makes money.
Merchandise Planning Mastery is the Institute's flagship certificate course. It teaches the whole discipline properly: the financial plan, the assortment, the buy, the stock and the analysis, from first principles through to the techniques experienced planners use every day. You practise each idea straight away and finish with a certificate employers can check.
One payment, lifetime access to the course. Already enrolled? Sign in.
Who it's for
Two audiences, one standard.
The course is designed to take a newcomer to fluency and to sharpen professionals who learned the craft on the job.
Breaking into planning
Get into the field with real fluency
- Build the complete foundation: the calendar, the hierarchy, the retail maths and every core KPI, from zero.
- Walk into interviews able to build a WSSI, calculate an open-to-buy and size a buy quantity with confidence.
- A searchable glossary of 228 industry terms means the jargon of your first buy meeting will already be familiar.
- Ideal for retail staff, allocators, analysts, graduates and career changers targeting planning roles.
- No prior planning experience required. The course builds every concept from first principles.
Established planners
Turn experience into credentials
- Formalise what you learned on the job and close the gaps nobody ever taught you properly.
- Go deeper on the advanced toolkit: GMROI, GMROF and GMROL, statistical forecasting, markdown optimisation and omni-channel planning.
- Pressure-test your instincts against decision scenarios and documented case studies.
- Earn a certificate that evidences your expertise to current and future employers.
- Also valuable for buyers, planning managers, founders and anyone who works alongside a planning team.
What you will learn
The course follows the planning year: set the plan, build the range, buy it, get it to the right stores, trade it week by week, and review what worked. Then it covers the people side: training allocators, leading a team and presenting your numbers.
Planning foundations
The planner's role, the retail calendar, and the maths behind margin, markup, sell-through, stockturn and GMROI.
2 modules, 14 lessons
Building the plan
Build a season plan number by number with the WSSI and open-to-buy, then turn it into a range, a line plan and buy quantities.
3 modules, 15 lessons
Stock, replenishment and allocation
Decide how much stock to hold and where it goes: reorder points, safety stock, store grades, size curves and allocating your open-to-buy.
5 modules, 30 lessons
Trading, markdowns and review
Read the weekly numbers, time your markdowns, run a range review, and work with suppliers and buyers on orders and timing.
5 modules, 27 lessons
People and communication
Train a new allocator, lead a planning team and present your numbers with confidence.
3 modules, 17 lessons
Case studies
See what went right and wrong at real retailers, from Target Canada to Zara and Costco, with every case sourced.
3 modules, 17 lessons
Learn it by doing it
Every module has hands-on exercises that work on a phone, tablet or computer.
- Retail maths drillsNew numbers every time, with the working shown.
- Open-to-buy plannerBuild an OTB month by month, then split it across stores and categories.
- Allocation simulatorSend a buy to graded stores with size curves and packs, and see what sells out.
- Markdown gameMake week-by-week price calls and compare your result with an expert path.
- Range review builderDecide keep, grow, cut or replace, then write the review summary.
- Scenario role-playsCoach a new allocator, lead through peak trade, handle a tough question.
- Speaking practiceBuild a trade update, time yourself and review your delivery.
- Spreadsheet practiceWork through realistic practice data, with a CSV to download.
Real retail stories, with sources
17 case studies from North America, Europe, Asia and Australia, each tied to a planning lesson and backed by published sources such as annual reports and major newspapers.
- Target Canada (2013 to 2015) Canada
- Dick Smith Electronics (2012 to 2016) Australia
- Woolworths UK (2008 to 2009) United Kingdom
- Zara, Inditex and the speed model Spain
- Costco and the power of a narrow range United States
- Target's 2022 inventory clean-up United States
- J.C. Penney's 2012 pricing overhaul United States
- Walmart shares its sales data with suppliers United States
- TJX and opportunistic buying United States
- Nordstrom Rack and pack and hold United States
- Nike's 2022 to 2023 inventory build-up United States
- Uniqlo and the deep core range Japan and Asia
- Primark, from store-only to home delivery United Kingdom and Europe
- H&M's 2018 stock build-up Sweden and Europe
- Aldi's short range United Kingdom and Germany
- Marks and Spencer's clothing reset United Kingdom
- Next and planning for the Sale United Kingdom
Career pathway
Built to move careers forward.
Planning careers progress on one thing above all: demonstrated command of the numbers. Allocators, junior planners and established planners who complete the course leave with a deeper, more connected understanding of the practice, and that understanding is precisely what the next role up demands.
Where you might start
Allocator or assistant
You run allocations and replenishment but often execute decisions made above you. The course shows you the plans your work feeds into, so you can contribute to the why, not just the what, and be seen doing it.
First step up
Junior planner
You own small categories and need the core toolkit to be second nature: the WSSI, open-to-buy, buy sizing and cover management. The course makes each one a method you can defend in a trade meeting, not a spreadsheet you inherited.
Established
Planner
You carry the number for real categories. The advanced modules sharpen the judgement calls: markdown timing, chase structures, range productivity and the GMRO family, the language of the leaders you report to.
Where it points
Senior planner or manager
Progression past here is about steering capital and people: arguing stock budgets with finance, setting strategy, coaching a team. The course's financial framing, case studies and capstone plan are built for exactly that conversation.
The pattern is consistent across retail: the people who progress are the ones who can explain their decisions in the language of sales, margin, stock and return. Completing the course gives you that language, evidence that you hold it, and a body of methods you will use in the next role before you have it. It cannot promise a promotion, and you should be wary of anything that does, but it removes the most common reason planning careers stall: gaps in the fundamentals that were never anyone's job to teach you.
The Institute
An institution for a profession that never had one.
Doctors, accountants and engineers have professional bodies that define what competence means. Merchandise planning, the discipline that decides how billions of dollars of retail inventory are bought, placed and sold, has mostly relied on knowledge passed desk to desk. The Merchandise Planning Institute was established by a collective of practising planning professionals to change that: to set down the discipline as a defined, teachable, assessable standard.
That is what makes the Institute's certificate meaningful to employers. It is not a certificate of attendance. It states a precise claim: the holder has studied the full planning cycle, worked the calculations by hand, faced realistic trading decisions, and passed every assessment at a published standard. A hiring manager can see the syllabus, the pass marks and the certificate ID, and know exactly what the credential represents.
For anyone building a career in retail or planning, that specificity is the credibility. Experience says where you have been; an Institute certificate says what you can do.
- Practitioner-built and reviewedDeveloped by working planning professionals across footwear, apparel and multi-store retail, and kept current as the discipline evolves.
- A published, defined standardAn open syllabus of 21 modules and 120 lessons, a 70% pass mark on every module and 80% on the final exam. The bar is visible to everyone, including employers.
- Verifiable certificationEvery certificate carries the holder's name, completion date, final exam score and a unique certificate ID that can be quoted on a CV or LinkedIn profile.
- Evidence, not endorsementCase studies are documented and cited, worked examples are complete, and the Institute makes no claim it cannot show. That discipline is the point of the profession, and of the course.
A certificate you can prove
Pass each module quiz at 70% or more and the final exam at 80% or more. Every credential is issued only after the Institute has marked your final exam itself.
- Named certificatePrint it or save it as a PDF.
- Public verification pageA unique credential ID that anyone can check.
- One click to LinkedInAdds the credential to your Licences and certifications.
Enrolment
One price. Everything included.
A single payment per user, with lifetime access. Study at your own pace and sit the assessments when you are ready.
Merchandise Planning Mastery
- All 21 modules and 120 lessons
- 136 hands-on exercises and 17 case studies
- All module quizzes and the final exam, with unlimited retakes
- Your named, printable certificate with a verifiable credential ID
- One click to add the credential to LinkedIn
- Searchable glossary of 228 industry terms
- All future content updates
- Lifetime access to the course
Pay securely with Stripe. Your training opens straight after.
Enrolling a team? Each team member enrols individually so every certificate is personal. For five or more seats, contact the Institute about invoicing.
Try a lesson first
Open the free sample lesson on markup and margin, with its diagram and maths drill, or print the retail maths cheat sheet.
Questions
How long does the course take?
About 24 hours of study, at your own pace. Your progress saves as you go, so you can stop and start whenever you like.
Do I need planning experience?
No. The course starts from the basics, including the retail maths, and every term is explained in the glossary. Experienced planners can move quickly through the early modules.
What do I need to pass?
Each module ends with a quiz you pass at 70% or more, and the final exam needs 80% or more. You can retake any of them as often as you like, and every question explains the answer.
Can I add the credential to LinkedIn?
Yes, in one click. Your certificate page opens LinkedIn's Licences and certifications form with the course name, the Merchandise Planning Institute as the issuer, the date, your credential ID and a verification link already filled in. Anyone who clicks Show credential sees a page confirming it is genuine.
Will this help me get promoted or hired?
The course gives you the fluency, methods and credential that planning careers are built on, and the certificate gives employers something concrete to verify. No course can honestly promise a specific job or promotion, and we will not. What we can say is that the gaps this course closes are the gaps that most commonly hold allocators and junior planners back.
Is the certificate an accredited qualification?
No. It is a certificate of completion from the Merchandise Planning Institute. It shows you completed the full course and passed every assessment at the published standard.
How does access work?
As soon as your payment goes through, you come back to this site and your training opens straight away. You also get a personal access code on screen and by email. To come back later, sign in with your email and that code. If you lose it, use "Lost your code?" and we will email it again.
Can I get a refund?
Because the course gives you immediate access to digital content, refunds are not offered for change of mind. You can try the free sample lesson before you enrol, so you can see how the course works first.
Is the content specific to one country or product category?
No. The methods are universal and the examples are not tied to any one country. Many examples come from footwear and apparel retail, because sizes make them the most instructive setting, but the techniques apply across retail categories. Pricing is in US dollars.
What device do I need?
Any up-to-date web browser on a computer, tablet or phone. Nothing to install. Your progress saves to your account, so you can sign in on any of your own devices and carry on where you left off.
I enrolled before the course was expanded. What changes for me?
Nothing you have done is lost. You keep your access, progress and certificate, and all the new material is yours as a free bonus. Your certificate only ever needs the lessons, quizzes and exam from the course you enrolled in.