Measure about 20 times the length of the plush in thread.

Push the thread through the eye of the needle until both sides of the needle have an equal amount of thread.

Check out Repairing a Stuffed Teddy if you're unsure how to thread a needle.

Create a small loop using the loose ends, leaving about 2 centimeters to wrap around the base of the loop. Push the excess through the loop to create a knot.