Wikipedia
"A.A.R.M." is the collective name for the twenty-second and twenty-third episodes of the ninth season of the American comedy television series The Office, as well as the 198th and 199th episode overall. It was also the series' penultimate entry, airing a week before the series finale. It originally aired on NBC on May 9, 2013. This episode guest stars Nora Kirkpatrick, Aaron Rodgers, Clay Aiken, Mark McGrath, Santigold, Jessica St. Clair, and Rachel Crow.
The series—presented as if it were a real documentary—depicts the everyday lives of office employees in the Scranton, Pennsylvania, branch of the fictional Dunder Mifflin Paper Company. In the episode, Jim Halpert ( John Krasinski) convinces Dwight Schrute ( Rainn Wilson) that he needs to choose someone to act as an Assistant to the Assistant to the Regional Manager (A.A.R.M.); the two subsequently hold tryouts for the position. Angela Lipton ( Angela Kinsey) is forced to bring her son, Phillip, to work, and Dwight thinks that he may be his son. Pam Halpert's ( Jenna Fischer) final fears about her husband's love are settled. Andy Bernard ( Ed Helms) attempts to get on "The Next Great A Cappella Sensation", but is not able to audition. Finally, all the members of the office gather at Poor Richard's Pub and watch the airing of the official in-series documentary.
"A.A.R.M." features a dramatic scene in which Jim presents a DVD of the highlights of his relationship with Pam, topped with him finally presenting her with a card he wrote in the second season episode " Christmas Party". The idea to have Jim finally give Pam his card had been considered in the writers' room for some time, but only during "A.A.R.M." did the writers feel it was the right time. In addition, the episode contained several scenes that were purposely staged to be reminiscent of past episodes of the series, with scenes mimicking unique shots in both the third season installment " Gay Witch Hunt" and the sixth season episode " The Delivery".
The episode was also viewed by 4.56 million viewers and received a 2.3/6 percent rating among adults between the ages of 18 and 49, ranking third in its timeslot, making it the highest-rated episode of the season since the earlier entry " The Boat". "A.A.R.M." received largely positive reviews from critics. The interaction between Jim, Pam, and Dwight received particular praise; many were particularly pleased with the call-back to "Christmas Party". Andy's subplot, however, was highly panned.