First, Do an Introduction about yourself. This will be your Thesis. ( you tell your reader what you are going to tell them)
Follow by " 3 things you like. example: do you like sport , music , anything you like to do.
Point 1. You tell them what you like. (sport)
Point 2. You tell them ( personality)
Point 3. You tell them ( dislike)
Make sure you support your point.
Lastly,conclusion . Again, you tell them what you told them.
I hope this make sense. When you follow these steps and you will have essay about yourself. Myself, follow these steps and I get better and better each day. Above, step is from my English/Writing Tutor so I am passing it to you.