You type in their name and click add as friend.
Goto:
(profile of person you want to add) > click add as friend on top of page.
Via Email:Goto:
(Click acount) > Edit friends > invite friends (left side of page) >
Now, Type there Email, and add a message (optional)
Go to your friend's page and click "Add Friend"
Add them.
On facebook my friends,relations,and those friends i add which of my cast...
click add friend just editing offensive language out not my answer
Search their name, then add them as a friend.
add friend
you have to have facebook
If they are your friend on fb then you can chat if no your friend add them
you go to there page and hit add as friend
by typing his name and when you get through click add friend
yes if he add me
go to profile >add firend