If this is your first time to sign-in, your I.D. No. is your username and the last 4 digits of your I.D. No. and the first letter (uppercase) of your last name is your default password.
Example Password: If your I.D. No. is 19423301 and your lastname is DELA CRUZ, then your default password is 3301D
After you have successfully signed in, you are REQUIRED to change your password IMMEDIATELY.