I like to write a descriptive essay on pentecostal church that i visit, but I am not sure how?

First of all pay no attention to scoffers and the spiritually brain-dead, they can help no-one not even themselves (no names, no pack-drill but they know who they are just watch the flack) If you are serious and not just trolling then pray about it and God will give you the answer, not MAY give you the answer, WILL give you the answer. Remember if you are serious so is He.

Man, I could write that essay in ten minutes just based on what I've read about them on the internet. Six paragraphs is easy.

I suggest you first visit one, then come back home and in reported speech say what you saw, what you think and what you believed was happening during your stay. avoid making judgments because i do not believe you have enough information to reach judgmental conclusions. Then you can defend your essay anywhere as your own observations, thoughts and belief.

Give frequent quotations of Parishioners, and only quote what the say whilst speaking in tongues.

You could start with; These people are ******* crazy.