For first-time login, default password is "the first character of Grade"+Membership Number
eg 1. Grade : student, Membership Number : 01234
i.e. Login ID: 01234,
password: s01234
eg 2. Grade : MIFireE, Membership Number : 01234
password: m01234
Note: Membership number should be 5-digit with leading zero, if any. Password is case-insensitive
