During the sign up process you created a User Name and Password. You will need these to login to your Zenfolio account.
You can login and logout from the main page: Zenfolio.com.

If you are already logged in, you may switch to Edit View by moving your mouse over the My Zenfolio View Switcher at the top-right corner and click My Zenfolio.

If you have any problems logging in, see the Help section on resetting your login and password.
Note: Most web browsers will work fine. In case of any problems, refer to the list of recommended browsers. Cookies must be enabled in order for login to work.
To Logout simply click Logout next to My Zenfolio at the top right of any Zenfolio page in Edit View or Visitor View.
Continue on to Edit View and Visitor View basics.