The AATM is an official military doctrinal aide; distribution and public availability vary. Official British Army doctrine and training publications are normally available through authorised military publishing channels and Defence sources. Unofficial or third‑party PDFs can be found online but may be out of date or incomplete — always cross-check with the latest authorised doctrine and unit SOPs before relying on any downloaded copy.
For those interested in learning more about the All Arms Tactical Aide Memoire, there are several additional resources available: british army all arms tactical aide memoire pdf
“Your breathing is too shallow. Correct it. A tankie with a panic attack is a casualty, not a soldier.” The AATM is an official military doctrinal aide;