Study your material well. Understand your topic well so that you go fit explain-am with simple words.

Use short and simple sentence. Even though say person fit use long sentence, e good to use short-short sentence to make your point clear.

Explain wetin people no know. No too use words wey people no go understand. If you go use some words wey people no know, or other things wey no too common, make you explain-am well.