A copy of PS Form 3510-M is shown as Exhibit II in Appendix G. Complete in full parts A, B, and C, describing the publication and the distribution plan to be used for delivery of your issues. You can use PS Form 3510-M to open one entry or multiple entries for a single publication, provided the effective dates for the additional entry authorizations all occur within 30 calendar days. See the next chapter for instructions for completing PS Form 3510-M.