Things You'll Need
Instructions
Make sure that the string is the correct length. To do this, unravel the entire string and place the yo-yo against the floor. The string should reach two inches above your navel. Cut off any excess string.
Loop the end of the resulting string and tie it into a double knot, forming a loop. The loop should have a diameter of approximately one inch.
Pull the length of string connected to the yo-yo through the loop to form a second loop.
Push your finger through this loop. Then drop the yo-yo and allow the loop to tighten around your finger. You are now ready to use your yo-yo!