what kind of request first of all
Just find then on search and send them a friend request.
When someone adds you as a friend on Facebook, you have the option of accepting their friend request. When you send out a friend request, you are notified by Facebook if that request has been accepted.
yes,Facebook send email notification if you can cancel a friend request.
facebook lock kar do
An invalid request on Facebook usually occurs when the Facebook server is down. It is rarely a permanent issue, and is usually fixed quickly.
The request page is on the games that you play on facebook
You can send a friend request to get back with people that have or you have unfriended on Facebook. It will be up to them to accept your request.
you have to press on "add as a friend" and you will send them a request
jhk
ANSWERD
No.
you do this <3