User already exist
Invalid email id
Frist name must not be empty
Frist name must be alphabets
Frist name must be minimum 3 charecters
First name and Last name cannot be same
Last name must not be empty
Last name must be alphabets
Last name must be minimum 3 charecters
Range: 8 to 15 characters
At least one lower and upper case
At least one numeral
