Wax melting technique.
Set lapel pin into soft wax.
A completed seal.
We tried a variety of pressing materials, including LEGOs, and found that metal is best. It takes a fairly steady hand to get a nice pool of melted wax, and it's best to let it set for about 15 seconds before pressing. We let the pin set in the wax for about 10 seconds before removing.
That's about it. BooBoo proves on a daily basis to be somewhat of a challenge to keep up with. That little noggin of his must be a really interesting place to live...