Note: I originally published this post in 2017. At that time I was either attending sorkshops to become a Certified Quiltworx Instructor, or I was already certified. I can't remember when that was. It is not 2021 and some things may have changed but I think this should give you a good understanding about how the papers are used.
Units
You can tell a paper is a unit because the word UNIT is printed in bold lettering. Units are the foundation we use when we are using the foundation paper piecing technique to make a quilt top.
Note: When cutting units from the large newsprint sheets, cut 1/8″ to 1/4″ outside the trim line. This extra paper allows you to trim the unit to size after piecing.
There are many things printed on each unit, but for this tutorial we look at just a few of them. This is a picture of Unit CZR for a flying geese unit.
Trim and Sew Lines
Trim lines and sew lines are the two