sentences:  License information in the form of domestic and international endorsements begin on page 4 of the MMC and continue as many pages required to list competencies held by the mariner.Domestic (46 CFR 10) and International (STCW Convention) license information are printed on separate pages.When the mariner gain a new competency while holding an already valid MMC, the new competency is printed on a sticker which is placed on the next available blank page in the MMC, much like a visa in a passport.