How do u write an explanitory essay

You explain one or more than one topic the prompt tells you to write about.

1. Select a Topic
2. Write a Thesis Sentence 
3. Select a method of development
4.Organize the Essay
5.Write a topic sentence for  the body paragraphs
6.Write the Body Paragraphs
7. Furnish a paragraph for  introduction
8.Write a Conclusion 

The career that i have* decided to present this year is photography. photographers use both aritficial and natural lighting*use a transition sentence when going into the 2nd paragraphso.. photographer? *in order for me to be a photographer* scratch "accomplish this ranking" then say, i must first.. and continue on the sentence instead of different use various*