[Amps] Labeling house circuits

[Catherine James]

> Label the wall outlet with the actual circuit breaker rating. 

Good advice.  How have other hams done the labeling?  I don't want a sloppy masking tape label, but something permanent and good-looking.  Any recommended sources for such good-quality labels that will last?

I have a dedicated 120V 20A circuit, and a dedicated 240V 30A circuit.  Both should be labeled.

73,
Cathy
N5WVR