Dear (любое имя),
I hope you're having a wonderful time in summer camp.
We arrived to Odessa last Monday. It is a wonderful place.
Our hotel is situated in the city centre, so we don't have to spend a lot of time to get to any cafè or another place.
This evening we are going to visit a theater. We are going to see the performance of amazing actors there.
Anyway, that's all for now. I miss you!
Love,
(Ваше имя)