Before we start: why these mistakes “sting” so much on the rubric
When the examiner sits down with your text in front of them, they don’t read for pleasure; they read with a marking sheet in which each column represents a criterion — coherence, task fulfillment, lexical range, grammatical range, cohesion. Falling short on just one of them is enough for the whole block to lose points, so an apparently minor slip ends up inflating the final deduction. The five problems you’re about to see come up exam after exam and are, statistically, the ones that turn a comfortable “apto” (pass) into a borderline one, or even into a “no apto” (fail). Knowing them — and, above all, internalizing how to correct them — is the fastest way to protect your score.
1. Not addressing the prompts: the void that leaves your text without an “anchor”
The Instituto Cervantes words every task with very specific instructions: purpose, addressee, register and, almost always, three or four points you must cover. Ignoring one of those elements is like giving a lecture without knowing who’s listening. The examiner then applies the “task fulfillment” criterion (“logro de la tarea”) and your score plummets because, quite simply, you haven’t done what was asked. To shield yourself against this mistake, underline the key words in the instructions and turn them into subheadings or guiding ideas before you start writing; then put a tick next to each prompt you’ve covered. Only when every tick is in place should you begin the final draft.
2. Answering only halfway: the “yes, but no” that costs as much as silence
Sometimes we think we’ve answered because we mention the point, but we do it so briefly that the examiner considers it insufficient. A classic example: the prompt asks you to “explicar dos ventajas y dos desventajas” (explain two advantages and two disadvantages) and you list the advantages but only develop one disadvantage. The result: the block is scored at half the scale. The solution is to apply the rule 1 idea = 2 sentences: present it and develop it. If you’re running out of space, cut an embellishment, not a point from the task instructions.
3. Lexical poverty: when your text sounds like a photocopy
Repetitive vocabulary doesn’t just bore the reader; on the DELE rubric it lowers your mark for “riqueza y precisión léxica” (lexical richness and precision). The examiner immediately notices that you use the verb “hacer” for everything, that you repeat “bueno” three times in five lines, or that you overuse the catch-all word “cosa”. Broaden your repertoire with topic-based synonyms before the exam and, as you reread, underline any word that appears more than twice: replacing it with a synonym or a paraphrase is usually enough to raise the assessment.
4. Little grammatical variety: the flat sentence that leaves your idea orphaned
A text that is correct but monotonous — everything in the simple present, no subordinate clauses, no compound tenses — conveys minimal confidence but no ambition. The DELE rewards “amplitud y flexibilidad gramatical” (grammatical range and flexibility), so you need to show that you can handle more than one tense and more than one type of structure. Bring in, at the very least, one purpose connector with the subjunctive (“para que”), one contrast (“aunque”) and one conditional (“si tuviera”). It’s not about forcing the grammar, but about giving it room to breathe and show your true ceiling.
5. Missing discourse markers: loose ideas that never come together as discourse
However good your ideas are, if you don’t connect them, the examiner reads paragraphs that simply float. Without connectors — además, sin embargo, por lo tanto, en cambio — the text lacks cohesion and your score deflates in the “organization” column. Make a list of ten essential markers and stick the sheet in your notebook; before handing in your text, run your eyes over it and check that at least one appears for every three or four sentences. A well-placed marker guides the reader and shows them that you’re in control of the architecture of your discourse.
How to build the solution into your routine
- Simulate the task with a timer and the rubric in front of you, not with free-form compositions.
- Revise in two phases: first the content — are you covering all the prompts? — then the form — vocabulary, grammar, markers.
- Create your own bank of synonyms and structures; feed the list every week and make your next composition include at least two new items.
- Read aloud the final version; the ear catches repetitions and gaps in cohesion that the eye misses.
Deliberate practice along these four lines turns chronic mistakes into strengths the examining board can see.
Avoiding these five slip-ups doesn’t take literary genius, just method and conscious attention. Every time you correct them, you’ll be adding the tenths of a point that can be the margin between a “no apto” and an “apto” — or between a bare pass and a score you can feel proud of. Put this checklist on your study desk, go over it before every mock exam, and your Writing Test will stop being a minefield and become one more firm step toward your certificate.
