Thank You for Your Service (2017 film)

Thank You for Your Service is a 2017 American biographical war drama film written and directed by Jason Hall, in his directorial debut, based on the 2013 non-fiction book of the same name by David Finkel. Finkel, a Washington Post reporter, wrote about veterans of the 2nd Battalion, 16th Infantry Regiment returning to the vicinity of Fort Riley, Kansas, following a 15-month deployment in Iraq in 2007. The film is about posttraumatic stress disorder (PTSD), depicting U.S. soldiers who try to adjust to civilian life, and stars Miles Teller, Haley Bennett, Beulah Koale, Amy Schumer and Scott Haze. A new Bruce Springsteen song, ``Freedom Cadence'', was written specifically for the closing credits.

Question: is thank you for your service based on a true story
Answer: yes