A business letter of responsibility is required, to be typewritten on your company letterhead and addressed to:
Embassy of Sri Lanka, Visa Section, Washington DC
The letter must explain all of the following:
Nature of business to be performed
Name and address of reference to be visited
This letter should request Multiple Entries visa if required
Guarantee of return transportation and sufficient funds for the visit
The letter should be signed by an officer of the company other than the applicant.
Invitation Letter
Letter of invitation from your host or sponsor explaining the purpose of your business trip. Copy of letter must also be faxed to the consulate in Washington from your host in Sri Lanka. Fax number for the consulate is (202) 232-7181