Срочно напишите письмо другу на английском приглашение в свой город

I am writing to ask you to come and stay with us the weekend of the 6thJune. We are having a little get together because John is going to Australia for a year. It would be lovely for him to see you before he goes, you are his godmother after all. Let me know if you can make it, don’t worry if not, any weekend before then is fine.