Question

how to write a page of speech in which you thank the organisers how to plan to use the money improve your life when you won money in the competition

Answer 1

If you are giving a speech at a banquet in which you are being recognized for your essay you will want to thank everyone (or the judges) for choosing your essay, mention when you heard of the essay contest what convinced you to participate, mention what encouraged you to write the paper you did and in any of these mention those who had an influence on your decision.
Keep it simple... that will make it easier to remember what you are going to say. You can make cue cards to assist you if necessary. On the cue cards just put key words that help you remember in the order of what you want to say. Finish up by thanking everyone again for the honor of the award ...or whatever you feel is appropriate.