go to the gmail, click on the forgot password, you will get the recovery mail on the register mail id then make a new password.

and if it doesn’t work contact to the Gmail support team.

It is a very common question. First you need to Sign up account. sign up account means that you will enter your personal detail and email id. It is free of cost. After that you will receive an email ID. you have to verify your Email ID from the administrator. It can be done by entering the Correct information in the page. After verification, your email ID will be activated. Now you can use this email ID for sending and receiving of emails.