For example you can say:
Dear Friend(or make up a name)
Today I went to the debate competition finals and it was amazing! We went against this school named (school name) and the competition was intense.
Or something like that, just giving you an idea. Make sure to add descriptive words and make sure to apply if you won or you lost.
Answer:
forage,barren
Explanation:
forage means to look for food and barren means too poor to produce much or any vegetation so lifeless.
Answer:
Dear (name of friend),
How are you? I hope you are doing fine. I am writing this letter to apologise about the fact that I spilled water on your project work. I know how much effort you have put into this project, even if you didn't too much or did much, I want to tell you how sorry I am. I hope you will forgive me for what I did and I won't do it again.
Cheers,
(Your name)
I don't know if this is for an assignment or anything, but here's my response. :-)