优秀邀请函范文 篇1

　　to whom it may concern,

　　mr. ’s visit period will be up to 18 months, from september, 20xx to february, 20xx.

　　mr. ’s expenses in the us including travel, living and health-care for the duration of his visit will be fully covered by the china scholarship council. there is no tuition requirement for visiting scholars.

　　mr. will focus, during his stay at , on the mobile internet applications and the location based services under my supervision. mr. ’s visit will help several ongoing projects. he will collaborate with other team members under my advice, as well as my students.

　　please facilitate the paper work necessary to process his visit.

　　thank you very much.

　　sincerely,