回複：Help about visa application approval letter

來源: 於 2010-04-28 08:29:37 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

My dad came to USA 10 years ago and I applied visa extension once for him. I plan to invite him to visit again. Is the visa extension approval letter a must for his visa application?
-No. It is irrelevant to his new visa application.