Thank you for your interest in becoming a member of the SDA! To begin the joining process, please provide us with your contact details below. If you are an existing member of the SDA (NSW & ACT) and are looking to update your details please go here. First Name * Last Name * Date of Birth * Month MonthJanFebMarAprMayJunJulAugSepOctNovDec Day Day12345678910111213141516171819202122232425262728293031 Year Year1924192519261927192819291930193119321933193419351936193719381939194019411942194319441945194619471948194919501951195219531954195519561957195819591960196119621963196419651966196719681969197019711972197319741975197619771978197919801981198219831984198519861987198819891990199119921993199419951996199719981999200020012002200320042005200620072008200920102011201220132014 Email * Verify Email * Mobile Number *
