Read the verb. Count the marks.

The written section is where Level 3 stops rewarding recall. You know that Chablis is cool and that Barossa is warm; the paper asks you to say what that does to the grapes and to the wine. Candidates who know enough still lose marks here. They describe when the question asked them to explain. They write a paragraph where the marks wanted four precise points.

This is an independent guide, based on the current specification. Formats change, so check the WSET website before you plan. For the whole exam, theory and tasting together, start with our Level 3 guide.

How the written section works

The theory paper is closed book and lasts two hours. Part 1 is 50 multiple-choice questions worth one mark each. Part 2 is the written section: four short written answer questions worth 25 marks each, answered on the paper in the spaces provided.

• Pass rule. You need 55% in each part. A strong multiple-choice score cannot rescue weak written answers and the reverse is just as true.
• No penalty. The specification is clear that marks are not taken off for incorrect answers. A partial answer can still score; a blank one cannot.
• Marks on the paper. The marks for each question and each part of a question are printed on the paper. They are the best guide you have to how much to write.

Where the 100 marks sit

The specification weights the written section heavily towards still wines: 70 of the 100 marks come from the still wines of the world, 20 from sparkling and fortified wines and 10 from advising customers. Its question map puts still wines in the first three questions and sparkling and fortified wines in the fourth.

One line in that map matters more than the rest: the learning outcome on the factors in the vineyard and the winery is assessed in all four questions. Whatever the region or the style, the paper wants to know why the wine tastes as it does. Learn climate, site, grape growing and winemaking as causes, then revise the regions as places where those causes play out.

Read the command verb first

WSET's own study advice separates three verbs. Each one asks for something different.

• Identify. Name or list what is asked, without further detail or explanation. Elaboration earns nothing extra and costs time.
• Describe. Give a detailed account of the characteristics of the subject: what it is like, not why.
• Explain. Say how and why something happens, with the reasoning that connects cause and effect.

A single question can mix several verbs. The sample question in WSET's specification asks candidates to identify and describe, to explain, to name and to briefly describe, all within 25 marks. Underline every verb before you write a word.

Explain means cause and effect

An explanation has a shape: a factor, what it does to the vine or the grapes and what that means in the glass. Words such as because and therefore are the joints.

• Weak. "Chablis has a cool climate."
• Stronger. "Chablis has a cool continental climate, so the grapes ripen slowly and keep high acidity, giving a lean wine with green apple and citrus fruit."

The first line is true and scores little. The second names the factor, shows its effect on the grapes and ties it to the style. Knowing what terroir really covers, from soil and slope to aspect and altitude, gives you the vocabulary for these links.

Let the marks set the length

WSET's advice is direct: questions worth more marks need more detail. As a working rule, plan at least as many distinct, relevant points as there are marks in a part, each one specific to the question. A precise fact tied to the question beats a paragraph of general truth.

• Spot the context. If the question names a region, a style or a grape variety, every point must serve it. A good point about the wrong region scores nothing.
• Be specific. Name the variety, the technique and the effect. "Oak" is vague; "maturation in new French oak, adding vanilla and toast" is a point.
• Plan before you write. A minute spent noting points stops you repeating yourself and shows the gaps while there is time to fill them.

The verb tells you what to write; the marks tell you how much.

Spend the time where the marks are

The two hours cover both parts and the specification does not split them. One workable plan is about 35 minutes for the multiple-choice questions, then about 20 minutes for each written question, with a few minutes at the end to check that every part has an answer. Practise that rhythm until it feels normal.

If a question stalls you, move on and come back. A part worth two marks deserves a sentence, not a page; a part worth ten deserves a plan.

Practise against a mark scheme

Written answers improve only when they are marked. Write one timed answer a week from the start, then mark it point by point against a scheme rather than by how good it sounds. Every mark you missed is a precise instruction for the next answer.

Our Level 3 app, Worth Opening: WSET Level 3, has 80 written questions with their mark schemes: the scheme opens once you hand the paper in, you tick each point you made and the score moves as you go. Independent study aid. Not affiliated with, endorsed by or approved by the Wine & Spirit Education Trust.

Start with one question

Choose one 25-mark question on a region you think you know. Give it 20 minutes, write it by hand and mark it strictly. You will probably find that you knew more than you wrote down. Getting it onto the page, point by point, is the skill this section rewards.