Singapore Visa Requirement:

Basic Document:-

Seven (07) months valid passport with an old passport if have one.
Visiting card.
NID / Birth certificate copy.
Recent 2 copy photographs taken in the last 3 months (matt paper, white background only). 35 mm in width x 45mm in height
For First time visit to Singapore - Bank Statement and Solvency certificate required
V39A Invitation
Vaccine certificate copy (double dose)

Confirmed Hotel booking copy.

Air ticket booking copy.

For Business Person:-

Renewal trade license copy with notary public ( English Translated )
Memorandum for limited company / Form XII
The blank page of the office pad.

For Job Holder:-

No objection certificate (NOC)
BMDC certificate for Doctor
BAR council certificate for Advocate
Retirement document for Retired Person

For Student:-

Student ID card Photo Copy.
NOC from College/University
Birth certificate (Only for Child & infant).

Others:-

Marriage certificate copy (if spouse's name is not mentioned in the Passport)