sprawdź, czy jest dobrze i czy nie popełniłem błędu.

Dear Granny!
Together with parents, we greet you from sunny Los Angeles! We came here to rest for two weeks, our vacation is very successful: the hotel is well good, the sea is warm and the weather is amazing. I enjoy walking on the beach every day. I love the diversity of fish in the sea and the beautiful nature. I will send you photos you like !
We miss you very much and hope to meet you when we return.