How to write a Reader's Response? (AP Lit. Summer Assignment)

<p>I’m taking an AP Lit. class next year and my summer assignment is to write a Reader’s Response. I was given about twenty choices and told to choose about ten. Each one is either a short story (2-3 pages) or a poem. Anyways, I don’t know how to write one. If you can help, can you give me a guideline, format, etc. on how to write one. If you can possibly find a link to a good format because I am having trouble finding one, it would be really helpful. Also, if it helps, each one has to contain at least 150-200 words.</p>