Here is an working trick to send friend request to
your mutual friends and unknown people even you are
BLOCKED!!!
1. Get the person's email address first .
2. Visit Add Personal Contacts as Friends.
3. Here you can send friend request even if your are
blocked by using their email address.
4. If you want to send friend request to lot's of friends
here is an quick and easy way to do this.
5. Open up a new notepad file,paste all your friends
email separated by comma (,)
6. Save the notepad file with the extension .vcf
7. This is your list of your contact files containing your
friends email address.
8. Go to Add Personal Contacts as Friends click on the
last option other tools there you can find upload contact
file.
9. Browse your .vcf file and upload to the facebook.
10. It will send friend request to your friend's by email
and facebook.