The documents required for e Visa To India (eTV) are :
Scanned First Page of Passport.
Format - PDF
Size : Minimum 10 KB ,Maximum 3 MB
The digital photograph to be uploaded along with the Indian Visa Application should meet the following requirements:
Format - JPEG
Size
Minimum 10 KB
Maximum 3 MB
The height and width of the Photo must be equal.
Photo should present Full face, front view, eyes open
No shadows on the face or on the background.
Center head within frame and present full head from top of hair to bottom of chin.
Background should be plain light colored or white background.
Without borders
Not available to Diplomatic/Official Passport Holders.
Scanned Business Card of yours or Business Invitation Letter by Host Company for India Business Visa.
Format - PDF
Size : Minimum 10 KB ,Maximum 3 MB