Tie a secure knot in 3 simple steps

Steps:

1. Hold one end of rope in each hand.
2. Cross the right working end over then under the left standing end.
   It should look like the start of tying shoelaces. The ends should have switched hands.
3. Now do the same action, but backwards. Cross the left working end over then under the right standing end.
4. Pull tight and you are done.