The phrase "advisory note" is correct and usable in written English.
It can be used when providing guidance or recommendations on a specific topic or issue.
Example: "Please refer to the advisory note attached to this document for important information regarding the project timeline."
Alternatives: "guidance note" or "recommendation memo".
The PCC had already acted proactively by sending editors an advisory note about coverage of the funeral on Monday.
In the seven-page advisory note, Kent county council also suggests teachers should plan what to do if air quality deteriorates.
The embassy emailed an advisory note to Americans warning them to stay away from the city, now in its fifth day of anti-Chinese protests.
Hours after the prince's statement, Ipso, the industry regulator set up in the wake of Leveson and supported by most of the national press, sent a private advisory note including a letter from Markle's lawyers urging editors to desist.
Though officials offered no specific example, Mr Straw may have drawn lessons from the heavy criticism of the Foreign Office website's travel advisory note on Bali shortly before the 2002 nightclub bombings by Islamist terrorists.
The dispute centres on the content of an advisory note to be sent as part of a new statutory requirement on universities to draw up strategies to combat radicalisation on campus.
The advisory notes that spinal taps are not risk-free — something that doctors and patients should take into account.
"Exam boards are more likely to issue formal written warnings for similar offences rather than informal advisory notes this year.
In October it issued a health advisory noting that doctors should use caution in prescribing S.S.R.I.'s to young patients and should closely monitor those taking the drugs.
I take similar heart from the news that the Attorney General is to begin publishing court advisory notes in an effort to protect the justice system from careless users of social media.
Texting 30644 with the message "Fish Salmon" will reveal that wild Alaskan varieties are safe, or "green," while farmed salmon comes back with a red label and a health advisory noting the possible presence of PCBs, dioxins and pesticides.
