OBS_VALUE: Documents for a business visa for Indian nationals are as follows:1. Duly completed Form 14A signed by you.2. Your recent passport-sized colour photograph taken within the last three months.3. A photocopy of your passport biodata page (valid for at least six months from the date of your entry into Singapore).Additional supporting documents (e.g. Form V39A - Letter of Introduction for Visa Application) may be required on a case-by-case basis.  