A drawing depicts the mark sought to be registered. The drawing must show only one mark. The applicant must include a clear drawing of the mark when the application is filed. There are two types of drawings:
37 C.F.R. §2.52
Part 3 pertaining to both patents and trademarks is placed in the grouping pertaining to patents regulations.
Part 4 is placed in the separate grouping of parts pertaining to patents regulations.
Part 5 is placed in the separate grouping of parts pertaining to patents regulations.