Posted for "Bill Wade" <super_chipmunk@roadrunner.com>:

I use a Dymo keyboard-type labeler from Staples that prints onto adhesive
tape. Black on clear shows up very well on a light gray panel. If you trim
close to the lettering the tape is noticeable but it doesn't jump out at you.
I use the tip of an X-acto knife to place the labels and a nylon tool from a
hobby shop that's used to rub dry transfers. The labels are very durable but
they can be removed easily if needed for equipment and breaker changes.

That silkscreening does look beautiful. -Bill Wade