presenter (n.)

c. 1300, presenten, "bring into the presence of, introduce (someone or something) formally or ceremonially;" also "make a formal presentation of; give as a gift or award; bestow; approach with a gift, bring or lay before one for acceptance," from Old French presenter (11c., Modern French présenter) and directly from Latin praesentare "to place before, show, exhibit," from stem of praesens (see present (adj.)).

From late 14c. as "exhibit (something), demonstrate, reveal, offer for inspection, display;" also, in law, "accuse to the authorities, make a formal complaint or charge of wrongdoing." From c. 1400 as "represent, portray." Related: Presented; presenting. To present arms "bring the firearm to a perpendicular position in front of the body" is by 1759.