How do you add on your Facebook timeline when you met a friend?

[Raul]

KayLee,

I know exactly what you are refering to because I have seen it on my friends account too, but Timeline is something that gets pushed automatically from FB. If you don't have timeline yet, you should get a message from FB letting you know when your page will change to Timeline.

You should be able to change your page to Get Timeline.

From FB:
How do I get timeline?
Everyone on Facebook should have timeline soon. When your timeline is ready, you'll see an announcement when you log in.
If you want to get timeline now, you can go to the Introducing Timeline page and click Get Timeline.
https://www.facebook.com/help/?faq=236285906419131

Hope this answer your question!