VARIABLE DATA INTEGRITY — ZERO TOLERANCE POLICY

The finishing touch is using envelopes with a 11⁄2˝-deep clear window instead of the standard 1˝ to ensure all of the address lines (up to six or seven) clearly show through, he adds.

In the case of an ongoing program with a tightly defined document structure and established client relationship, it is possible to automate almost all of the required integrity checks.