Here is how I did it:
This is the leaf shape, and stem shape - to use as a guide.
For each leaf, cut a piece of fabric, a piece of heat-n-bond, and piece of felt, each big enough to fit one leaf.
Trace the leaf shape onto the felt and cut it out. (You'll be cutting through the felt, heat-n-bond and fabric that have all been ironed together.)
this template, (or any font you choose, enlarged, outline only and printed out), trace the letters onto brown felt and cut them out.