Dont know if you are wanting to leave the logo on while candle will be burning,,but IF you are,,try printing on tissue paper with just your reg. inkjet printer,,after it has dried for maybe 5/10 minutes spray with a product call Fixative,,and then cut out logo, leaving a bit of a margin around it,,attach the paper with straight pins and using heat gun,,but not to close,,you can actually melt the paper into the candle,,and when it burns it will be fine..hth littleshote