把一封我笔友来的信翻译成英文

a letter from my penfriend

楼主的内容没看懂，你是说要把“把一封我笔友来的信”翻译成英文？还是把“写小学六年级的水平”翻译成英文？还是把你收到的信翻译成英文？但是信的中文件呢？先帮你翻前两句吧
please translate this letter which from my pen friend into English
write the letter with grade six level.

Please translate this letter into english,which I receive from my penfriend.