Have a thesis statement ( Things that state the topic)
Having a introduction ( With the thesis statement on the last sentence)
Body paragraph ( or two of them depending on the topic or how much your writing. Examples:
Exercising a dog
First body paragraph: Talks about Walking the dog outside
Second body paragraph: Talking about possibly walking the dog inside your home
( Have a based topic for each paragraph and write why or explanations. Add quotes from a professional website to gain your resources ( MAKE SURE TO CITE IT).
Conclusion ( Can be something similar to the thesis statement as you want your reader to think about the situation or wonder).
It all depends on the topic. Hope this helps ^.^