I've been playing around with BeAR's technique for making logo's on transparency film. Some things have worked better than others. I tried 3 different techniques:
1) photocopy reversed logo onto transparency
2) inkjet reversed logo onto transparency
3) laserprint reversed logo onto transparency
The photo copy was okay, but the ink could be scratched off too easy with a stray fingernail.
The inkjet behaved the worst out of the three. It printed okay, but once the silver pen touched the plastic, everything got ugly. The silver ran everywhere. I couldn't stay in the lines.
So, the best of the three was the laser printed version. It did something to the plastic. It baked it so the silver didn't run on it at all. Here's a photo of the best one so far. I colored in making several small dots with the silver pen. I tried to "write" with it, and it was too messy. Go slowly and take your time (just like everything else in this business).
Now, I'm going to try to attach this baby to a piece of scrap wood. I found some Deft clear gloss lacquer at WalMart. Given that Deft is Brian's brand of choice, I'm pretty sure it'll be a good place to start.
Wish me luck.