Technique A: Multiple Colours

1]   Use a marker to apply ink only to the desired parts of the image.
2]   Add other colours if desired.
3]   Breathe on the inked image to remoisten the ink before stamping onto paper.

Technique B: Omitting

1]   To omit a certain part of a stamp image, use a marker to apply ink only to the desired parts of the image.
2]   Breathe on the inked image to remoisten the ink before stamping onto paper.

QUICK TIP: Use a Stamp-a-ma-jig stamp positioner if you want to perfectly align the overlay image.