To download any of the following forms, please click on the name of the form. For Parents' (Trustees') Use - OCBC Bank Interbank GIRO application form for CDA (208KB) - OCBC Bank Interbank GIRO termination form for CDA (66KB) - DBS/POSB DDA Application Form (144KB) - DBS/POSB GIRO Termination Form (44KB) - UOB GIRO Application Form (345KB) - UOB GIRO Termination Form (30KB) Adobe Acrobat Reader is required to view pdf documents. Please click here to install Adobe Acrobat Reader.