Please enter your details below and click on the Create Letter button. Describe the visit in detail.Include the invitee's full name, passport number, and date of birth. All letters of invitation will be sent via regular mail unless you provide a valid Federal Express or DHL account number. To personalize the letter, follow the instructions and type in the information in the appropriate places. Letter of Invitation This letter may be submitted with your visa application to help verify your name, dates, location and purpose of ICAR 2024-San Diego. There is no requirement for an invitation letter. If you want to send on send it to your parents who in turn may present it to the US consulate. Be prepared to allow inkless fingerprinting and digital photographs upon entry to the US. Be accurate and specific in completing your application. UC San Diego international students must apply or re-apply for a new visa at a US embassy or consulate abroad in order to seek entry to the US on F or J status.