Step 1:

Find the string. One end already has a finger loop.

Step 2:

Find the other end of the string. Tie it securely around the middle of the yo-yo. Be sure to use a double knot.

Step 3:

Wrap the remaining string neatly around the middle of the yo-yo.

Step 4:

Test it out! Put your finger in the finger loop and try the yo-yo.

Step 5:

Assembly complete! Add the yo-yo to the completed contents of the kit.