The very first thing you need to do in order to access your new website is login. From your website dashboard you will be able to manage things like pages, posts, comments and more.
To log in visit www.yourdomain.com/login
Enter your username or email address with your password.
Tip: If you don't remember your password you can always reset it.
Congrats! Now you are logged in to your website admin area.
Check out the Dashboard Overview doc to learn more about your website dashboard.