There's not a way to do it . I recommend you to use a computer.
yes
send a private message to her, that accept ur friend request.
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.
No. They can choose to "ignore" your request.
You go to your notifications and then look for the friend request. :-)
select a friend and then send request
Because it's Beyonce.
You can try buzzaldrin.com, and he will also accept your friend request on Facebook.
yes
A sister request on facebook is when some one is trying to add you to there family under their info tab on their profile. If you accept it, your name will be listed on there profile under their info tab next to "family" and their name will be under your info tab on your profile next to "family."
yes it will show on both yours and the other persons facebook profile
Click of the friend request icon it'll show up Watch This image or Link below http://www.aspieweb.net/images/kate-puzzle.jpg http://www.techogles.com/tutorials/how-to-accept-a-relationship-request-on-facebook