Step 3: Melt and Mix
*WARNING* Melted wax is hot and flammable. NEVER leave melting wax unattended. If it starts on fire use baking soda to put it out, not water. I use a candle warmer because it's designed to keep the wax in the right temperature range. Well attended wax is quite safe, otherwise it wouldn't be sold as candles.
Once it melts together completely mix in your fragrance oil. Keep in mind that this will be less than a foot from the nose of the person wearing it. Keep adding drops until you like it. It won't change dramatically when it cools, but the scent will usually be a bit weaker.