Start with a normal knot but make sure it digs in between the string serving so that the knot cannot move. The same goes for all three servings that are directly on the serving of the bow string. All knots made should be really tight and not disturbed when tying the next knot. For illustration purposes the knots were tied loose.

Knot number two under the string. When completed that makes one serving. Don't forget to make it tight and when tightening the lower knot do not disturb the upper/first knot.

Knot number three starts the second serving. Again make it tight and do not disturb the lower second knot.

This next one completes the second serving.

This starts the third serving.

This completes the third serving.

Do this kot between the second and the third serving and make it tight.

Complete the serving by tying under the string.

Start the fourth serving between the first and second serving.

Complete the last serving of the second row of servings.