Question

Исправьте,пожалуйста.если что-то не правильно) и помогите дополнить прощание с английским другом
It was four incredible weeks of a lot of interesting lessons,adventures. I've got acquainted with a lot of wonderful persons who I'll never forget. And of course I hope that I'll meet each of you in the future

Answer 1

There were four incredible weeks full of a lot of interesting lessons and adventures. I've got acquainted with plenty wonderful persons who I can never forget. And, of course, I hope that we'll meet each other in the future. I wish you were happy and once more thanks fo everything, my dear friend.
With love,
Irina