How do you write an informal letter to your friend inviting her to visit you during summer vacation class 6?

To write an informal letter inviting your friend to visit during summer vacation, start with a friendly greeting, like "Dear [Friend's Name]." In the first few lines, express your excitement about summer and mention what fun activities you can do together, like going to the beach or having a picnic. Then, invite her to come over, suggesting specific dates if possible. End your letter with a warm closing, such as "Can't wait to see you!" and sign your name.