Letter of Invitation
There is no special form for writing a letter of invitation.
However, the letter must include at least the following elements:
declaration by the host that he is expecting the visa applicant;
contact numbers and addresses of the host and applicant;
the letter must be dated;
the letter must be signed by the host.
The letter of invitation can also include the following information, in particular:
a note that the host intends to provide food and accommodation to the applicant;
any further information pertaining to the reasons for the applicant’s visit to Switzerland.

