Business Visa
Passport scan copy (first and last page),
Covering letter on Indian company letterhead scan copy (email id and tel no should be mention of the company)
Invitation letter copy from Sri Lanka scan copy (email id and tel no should be mention of the company)
Return ticket
Covering letter on Indian company letterhead scan copy (email id and tel no should be mention of the company)
Invitation letter copy from Sri Lanka scan copy (email id and tel no should be mention of the company)
Return ticket
Tourist Visa
Scanned copy of the valid passport, Return ticket.