I just ROM on June, I think that is not complicate than what we expect.
1st Stage : Take registration form from JPN (FOC) , after fill in & photostat the neccessary documents such as couple Birth Cert, IC, witness IC and 1 piece passport size photo of couple, submit to JPN proccess, fee RM30 (if not mistake).
2nd Stage : Sumpah at any authories place ( I sumpah floor below JPN, Kepong, my colleague sumpah at Thean Hou Temple RM34)
3rd Stage : Send all document to Thean Hou Temple and select date, RM80. ( Advance 14 days booking, my colleague 5 days only, not too many people ROM at the day )
The time of registration,as set by our Marriage Registration Department.
I wait around 30 minutes only, quite fast.