Enabling 'Log-in' on my website

So, I’m following the manual and the very helpful videos posted by Mark, one of your users but I can’t see anywhere how to set up the log-in fields on my webpage. I have the WP ‘subscribe’ button enabled on my blog page but I’d like for people to subscribe to different levels using Membership. I disabled the ‘Anyone can register’ option under the WP general settings as instructed in one of the videos but that didn’t seem to change anything.

Question: How do I place a subscriptions area in specific pages (side bar or something) or on a page?