Dear XXX:
I am XXX from XXX college , on behalf of XXX， I am glad to invite you to give a lecture about XXX technology development introduction. The target audience are XXX from XXX, total about XXX.
We hope it can help students to know more about XXX technology field application, and also can extend the insight about industrial development. The following is supposed arrangement:
XXX room XXX at the Xth floor
In XXX building in XXX college
XXX, Xth, X, XXX
(If it will be conflict to your schedule, we can postpone to next XXX)
Thanks and Best Regards
XXX (Mr./Mrs./Ms.)
XXX college
Current date
dear mr. ,
we know that you are an expert on literature. as students in english major, we want to know some details about literature. we should be very grateful if you could give a talk on american literature to students of the english department on saturday, if this subject does not suit you, any other similar topic would be welcome as well.
we have already had several very interesting talks from distinguished visiors from various countries this semester and we look forward eagerly to the opportunity to benefit from your experience and wisdom.
sincerely yours,