Defines when and by whom the scoresheet is signed. (DCR 25.2.3.3)
25.2.3.3 The second referee is not required to sign the scoresheet(s). For junior competition, the coaches sign the scoresheet(s) after the match to verify the results. For adult competition, in the absence of a coach, the team captains sign the scoresheet(s) after the match to verify the results.
Since most collegiate club teams do not have a non-playing coach, the captain will verify the match result by signing the scoresheet. At this time the captain can also complete their responsibilities under 5.1.3.1 to thank the referees.