Dear (friend's name),

How are you? I hope you are well and you are looking forward to receiving my reply. I think you can't wait for summer break just like me .
I have been to Ustka recently and I must say it was an unforgettable adventure. Everything was perfect .The weather was sunny and I had a nice occasion to sunbathe. Wkat's more I knew a lot of curious people and we were rolling by the moonlight and talking jokes or scary stories . When we meet I am going to tell you one of them . By the way you can't even imagine what I have taken up there ... I learnt diving and windsurfing . They are so amazing sports. What else ? I was doing so many crazy things like chasing girls but it was just for fun and going to the cinema or to the disco and dancing on the sand ... Yeap, I know what you think about me now but that sea influenced my personality so much . I didn't even expected that!
I am going to come back there for the next holiday and I want you to invite because I am pretty sure you will enjoy relaxing at the sea . Please don't refuse and wonder about my offer.
Anyway, I have to go because I have some extra classes in 10minutes .
Best wishes,
(your name) [256words]