Use myACCA to obtain update your details, access exam results and make Login by entering your student registration (ID) number and. Sign in to MyACCA. Insert your username and password below to access your secure personal MyACCA account. Username Password Sign in to MyACCA. myACCA. Accedi con il tuo account al mondo ACCA. user login. Resta connesso. Login. Non hai ancora un account? Hai dimenticato la password?.