Parts A, B, and C must be completed. A copy of PS Form 3510 is shown as Exhibit III in Appendix G.
Item 1 — Print the full title of the publication. The title must be the same as on PS Form 3500, Part A.
Item 2 — Enter the publication‘s ISSN (if one has been issued) and the USPS publication number. If a USPS publication number has not been assigned yet (this number is provided when PS Form 3500 is approved), leave that line blank.
Item 3 — List the number of issues (same as PS Form 3500, Part A, item 5).
Item 4 — List the frequency of issue (same as PS Form 3500, Part A, item 4).
Item 5 — List the city, state, and ZIP+4 code of the original entry Post Office.
Item 6 — Enter the name and address of the known office of publication (same as PS Form 3500, Part A, item 8).
For reentry, complete the applicable items of Part B — a change to the publication’s frequency of issue, number of issues per year, title, location of known office of publication, qualification category, or prices.
Note: Complete only the applicable items — one change or multiple changes can be entered on a single PS Form 3510.
Item 7a — Enter the change in frequency.
Item 7b — Enter the change in the number of issues per year.
Item 7c — Enter the change in the title of the publication.
Item 7d — Enter the change in the location of the known office of publication. (Submit the application and reentry fee to the Post Office that serves the new KOP.)
Item 7e — Enter the change in the publication category. Appropriate documentation and a Postal Service review of records may be required.
Item 7f — Enter the change in the applicable prices for the publication. Appropriate evidence must also be provided when requesting this action.
Item 7g — Enter the requested effective date of the changes.
In items 8 through 13, print the publication‘s primary contact name, have them sign and date the application, and provide their email address and telephone number.
