DIRECT MAIL ATTRIBUTION: MEASURE THE CAMPAIGN WITHOUT INVENTING CERTAINTY

Record the audience, mailing date, geography, cost, creative, and offer. Give the piece a response path people can use naturally: a memorable URL, QR code, phone number, or offer code. Make sure the landing page and call team capture the same campaign identifier.

Do not make measurement harder than buying. A homeowner may type the brand name after reading a postcard. Give the team a consistent way to ask and record the source without forcing a false answer.

Count visits, calls, qualified inquiries, quotes, and sold work associated with each drop. Matchback analysis can compare mailed households or accounts with subsequent customers, but existing demand and other media can create overlap. Deduplicate records and document the time window.

For meaningful budget decisions, consider a holdout group or comparable geographic areas. A difference in outcome can offer stronger evidence than a single attribution code, provided the groups and timing are credible.

Review response rate, qualified response, close rate, revenue, and margin by audience and offer. If the piece gets attention but sales lag, inspect the landing page, phone response, and follow-up before blaming the format.

Use the result to improve targeting and creative. Keep costs and uncertainty in the same report; an honest range is more useful than a perfect-looking return figure built on weak matching.