I've been playing with bleach, felt and stencils today. I know this is hard to see as it wasn't the best colour of felt to use.
I hi-lited the hearts with a gold leaf pen.
It shows up better on the brown felt.
I used a white paint pen to hi-light some of the hearts.
This came out quite well on the lime green. Unfortunately I don't own any decent stencils - yet!!!!
I hi-lited the petals with a black sharpie pen.
And lastly, an orange one, again hi-lited with a black sharpie pen, but I decided it do the little flowers around the edges too.