A copy (original) of duly completed Form 14, Form V39 (Form V39 is only for non-Malaysians) and IMM (E) 555 (obtainable at ICA). Every applicant (including children) has to complete a set of these forms. [the form can be downloaded & printed from ICA website]
One recent passport-sized photograph (colour/black & white) to be pasted on the top right-hand corner of Form 14;
Photocopied Documents:
1. Applicant's passport (any page with chops)
2. Sponsor's IC & passport (any page with chops)
Finally, drop into the box in level 4(student pass section) & wait for their reply, as well as prepare S$5000 for deposit. It will be credit back to your bank about 1 month after your friend leaves singapore.