These specifications cover the production of forms (letters), reply cards, self-mailers, fact folders and
envelopes (with and without windows). These items may print in a single flat color, multiple spot colors, 4-
color process, or a combination of spot colors and 4-color process. Operations required include electronic prepress,
proofs, printing, aqueous coating, envelope manufacturing, folding, perforating, collating into sets,
printing of variable data (e.g., a unique code on each piece), cross-matching of variable data, inserting, packing,
direct imaging of addresses, labeling, bar coding (including delivery point bar coding), sorting, mailing, and
shipping.