Labs sites share a similar naming structure when they are first created in that they often use your username as part of the site address. The address will be emailed to you after registering of your website. Take the name that is emailed to you,  add /wp-admin to the end of it, and enter it into the address bar of your web browser. For example, "Labs.wsu.edu/John-Smith" would be labs.wsu.edu/John-Smith/wp-admin.

After you enter this name into your web browser, you will be brought to a login page similar to that of MyWSU or Learn.wsu.edu. Enter your username and password.

Once you are in the site, you will be in the area called The Dashboard which is your admin area. Here you can create your site. While editing your site, it is often helpful to have your site open in another browser where you are not logged in. That way you can see what the site looks like to a normal user, as things often look different when you are logged in.