For all personnel confused by the new Anomaly Classification System, I've made an at-a-glance poster for your office/room (higher resolution versions available on request). : r/SCP
Encyclopedia Of The SCP Foundation - Extra SCP Object Classes - Wattpad
SCP Classes (The known and unknown) PART 1 - YouTube
SCP Foundation | Villains Wiki | Fandom
Read Scp Foundation: The D- Class With A System. - Bravo_boy8 - Webnovel
A Comprehensive Guide to SCP Classes for New Foundation Recruits
Scp Foundation Classes By Https - Scp Logo Transparent PNG - 1600x496 - Free Download on NicePNG
Anomaly Classification Bar for ACS - SCP Foundation | Scp, Scp 049, Scp 682
D-class personnel | SCP Foundation Wikia | Fandom
SCP FOUNDATION OBJECT CLASSES - Explained! Part 1 - YouTube
SCP Object Classes Explained - YouTube
SCP Foundation Object Classes Chart (Redesign) by jordanli04 on DeviantArt
SunnyClockwork on Twitter: "SCP Foundation fanart, Object Classes: https://t.co/fHPyYP77o3 https://t.co/wyAPxpzwS6" / Twitter
Had a few minutes and refined BitOfBandito's attempt on SCP class icons : r/ SCP