You’ve probably guessed it. 4-part has 4 sheets. The top white paper has a back coat only, and the two middle sheets have both front coat and back coat. The middle paper is usually canary or pink. You get three copies of the original form with 4-part carbonless paper.
4.25 in x 5.5 in, 5.5 in x 8.5 in, 8.5 in x 11 in, 8.5 in x 14 in
|Printed Sides & Colors||
Front Only (Black & White), Front & Back (Black & White), Front Only (Color)
With Numbering, Without Numbering
No Proof, Proof