july1st XX（date）

　　consulate general of country(大使馆),

　　to whom it may concern:

　　this is to confirm that:

　　mr. **, director(position) , the member of board(date of birth:**assport no.-- ) a n d --(some else persons) are from**co.,ltd., who is one of our clients in **country.

　　on behalf of our company. i now invite the above-named persons to visit our company for business purpose.

　　we wish who mr.**, ms**n could stay in our country for10days during sep XX to negotiate our business a nd visit our cities for marketing survey.

　　pls noted that **co.,ltd, will be fully responsible for all the traveling expenses a nd medical insurance incurred during they stay in**our country.

　　itinerary in our country:

　　schedule there.

　　we would appreciate it very much if u could grant their the requisite travel document a nd visa at your earliest convenience.

　　yours faithfully