A letter from the company which you are conducting business with abroad on company letterhead. Must be signed by the management in charge of the area that the applicant intends to be in contact with, informing:
Job position and job description of the contact person abroad; Assignment description and information about the end purpose of the intended activities abroad (sales, purchases, coordination, auditing, etc.); Date(s) and place(s) of the meetings and information on periodicity, average length and assignment description of future trips, if any Financial responsibility for the trip, if applicable; Specifics about the type of visa the applicant is requesting (number of entries, length of validity, type of visa).