Speech contest

I work in a big name cram school. my students are going to have a speech contest and I have to write the speech for them to memorize…I am very nervous because it’s a very big contest and I am not experienced. can any of you offer some ideas? I don’t know how or what to write the speech. The topics are my favorite restaurant, my favorite season in a year and a wonderful trip. Thanks a lot if you can offer me some idea or something I shoujld tell my students

Go on the net and search under said topic. Copy and paste. Spell check. Skim it over and make some changes to make it different. Spell check. Hand in.