#1 : Trick to send friend request to lot's of friends at 1 click. Here is a quick and easy way to do this.

 

1. Open up a new notepad file, paste all your friends email separated
by comma (,)
2. Save the notepad file with the extension .vcf
3. This is your list of your contact files containing your friends email
address.
4. Go to Add Personal Contacts as Friends click on the last option other
tools there you can find upload contact file.
5. Browse your .vcf file and upload to the facebook.

6. It will send friend request to your friend's by email and facebook.

Do comment below if you liked the trick.