3 Part Form Printing
Carbonless forms accomplish the same thing as their earlier
predecessors but without the use of actual carbon. The 3 part
form consists of a white, yellow, and pink sheet glued together
where what is written on the white sheet transfers to the
yellow and pink sheets.
They're commonly used for receipts, order forms or any
situation where you want to give your client a copy of what
they've just signed or purchased.