Record the conditions.
Note how much time you used, which tasks you attempted and where you got stuck. If you paused frequently or used reference material, record that too. Honest conditions make it easier to interpret what an attempt tells you.
Separate three kinds of gaps.
For each difficulty, ask whether you lacked a concept, misunderstood the question or ran out of time. These need different responses. A concept gap needs focused learning; a reading mistake needs a better checking habit; a time issue may need more realistic practice.
Review creative work against the brief.
Read the prompt again. Does your response address the actual task? Can someone understand the idea? Are the important elements clear? Identify one decision that helped and one decision you would change. If possible, discuss the work with a mentor and ask for specific feedback.
Choose a short revision list.
Do not turn every mistake into a separate long-term task. Pick the two or three most useful improvements for your next week. Practise related questions or exercises, then return to an earlier mistake to check whether your approach has changed.
Use the next mock to test your process.
Set one process goal, such as reading the brief twice or reserving time for review. Compare attempts with similar conditions. When exploring a NIFT mock test series, ask how feedback, answer explanations, creative evaluation and access work before joining.