Yours sincerely,
(signature) printed name
2) Letters for Invitation
A letter inviting someone to attend a conference should be written with warmth and courtesy.
correspond with is dependent upon the purpose and content of correspondence.
2) What to Correspond about ,
Pre-/post-conference correspondence may vary greatly in terms of their contents. The usual contents of the correspondence are, however, not beyond the scope of making inquiries, explaining reasons, specifying requests, seeking possibilities, and the like.
Post-conference Correspondence: letter of thanks, etc.
Theme Presentation 1. Pre-conference Correspondence
1) Whom to Correspond with Before a conference, whom to
I am pleased to accept your invitation and will send my paper entitled Pragmatic Features on International Academic Conferences to the Paper Committee before the required date.
