This form should be used to request an invitation letter to initiate request for travel visas. Fill out and print out your personalized Letter of Invitation.Letters of Invitation to the conference may be issued to validate your intent to participate in the conference. To request a letter of invitation, please fill out and submit the online Invitation Letter Request Form. ☐ Check box if you also need a hardcopy mailed or faxed to you and provide needed information below. Complete this form to be considered for an invitation letter. You should include the name of the host, formal expression, the event purpose, date, time, and venue, contact details, and RSVP.