It would have to be: Make sure that you have clearly explained what happened, how it happened, and why.
Answer:
Step 1: Heading. Don't write CV, curriculum vitae or résumé at the top. .
Step 2: Objective.
Step 3: Key skills and experience.
Step 4: Education.
Step 5: Experience.
Step 6: Additional skills.
Step 7: Interests and activities.
Step 8: References.
Noun1.the subject of a talk, a piece of writing, a person's thoughts, or an exhibition; a topic."the theme of the sermon was reverence"
Canopy means an ornamental cloth covering or held up by something