Double Bow
To make a perfect double bow, leave enough tail on both ends of the first bow to make the second one. An extra set of hands is also helpful to ensure that loops are taut. First, follow directions for Martha's favorite bow, leaving an even tail on both sides; don't finish ends.

Double Bow How-To
1. Position bow horizontally, and determine which tail exits the knot on the top, and which exits underneath. Make a loop in each tail.
2. Cross top loop over bottom one.
3. Knot by threading top loop behind bottom one, under, and up through the hole; make sure ribbon is not twisted or bunched.
4. Pull loops to tighten; make sure knot of second bow overlaps knot of first. Trim tails, and arrange loops.