Welcome to the community. Bjorn's correct about the legend with a thorough account
of parts identifiers. The color codes are listed with their numeric value and they're ID'd
in the column that follows the quantity of each resistor supplied with the kit. Those upper-
case letters are the clever signifier for yer color bands. By the time you've finished your
first pedal you'll probably know the color codes by heart.
{It's a shame now I can't tell the colors apart on these miniscule resistors, especially with a
Brown band at either end.}
Here's the wire basics;
Use something that fits your wire stripper's blades. No really, if you swing with the solid conductor jazz, you need to avoid nicking the wire or it'll break after it's soldered. Stranded or solid, the diameter of wire need not exceed than 20~22AWG.
There's large, evenly spaced holes above the pedal's name on the PC.
Conveniently the boards are designed for 19mm PC mount pots. Just measure the CL of the potholes
in the PC and buy a brand that fits this layout.That's the slick way to go IMO.
Buy those parts in bulk for the multitude of savings, sometimes.
Have a look at the previous posts when the supplied instructions fail you.
Keep yer tip tinned and you'll have plenty of fun.
It may be habit forming, that's what I've heard-----------------------
