ATM Transfer?

just wondering, can anyone explain to me how this works? like, what is needed for verification, and where can we do it and stuff? Razz thanks!

transfer to other acc?
same bank?

hmm, must be same bank? Razz done at an ATM machine is it?

need to bring bankbook along?

must be of any age?

can only transfer to the same bank thru atm.... instant
atm card can liao