Shawn Merwin is an RPG writer and editor. He began his career as an administrator and contributor to countless organized play programs (Living Greyhawk, Living Forgotten Realms, D&D Adventurers League, Xen'drik Expeditions, Ashes of Athas, etc.). He has worked as a freelancer for Wizards of the Coast on numerous books, magazine articles, and adventures. His early published credits include Designer in the WotC book Dungeon Delve and the co-designer (with Bruce Cordell) of P3: Assault on Nightwyrm Fortress. He also co-designed Halls of Undermountain with Matt Sernett. For 5e, he was recently credited in the D&D Acquisitions Incorporated hardcover, as well as Baldur's Gate: Descent into Avernus. Shawn has worked on several seasons of D&D Encounters, and he has written many convention adventures for Wizards' in both 4e and 5e rules. He is currently the Resource Manager for the Eberron: Oracle of War Adventurers League campaign.
Shawn also contributed to projects as diverse as Star Trek Adventures and the Dracula Dossier. He also designs and edits projects for Encoded Designs, which include such products as the Dungeon World adventure Dangerous Space Jail and the Fate Core system Part-Time Gods of Fate. Shawn writes game-design articles for D&D Beyond, and he hosts a weekly podcast called Down with D&D. He has an MFA in Creative Writing from Vermont College of Fine Arts and has taught creative writing at the college and post-graduate level.