You can enjoy several latest Apps and features of Gmail immediately after signing up with Gmail. To sign in to your account, you have to follow these few simple instructions. First of all, visit www.Gmail.com. A page will appear in front of you that contains sign in option. Now, move your cursor to the given spaces of username and password. Enter your details in this given space and hit the sign in button. Enter button designed on keyboard also signs in to account. You can also click on ‘stay signed in’ for saving your details for next time use. But avoid choosing this option if using any public network.