I find this practice very dumb. A huge amount of acronyms now have to be written like regular words.
https://www.instituteforgovernment.org.uk/explainers/cobr-co...
Thanks
Use all capitals if an abbreviation is pronounced as the individual letters (an initialism): BBC, CEO, US, VAT, etc; if it is an acronym (pronounced as a word) spell out with initial capital, eg Nasa, Nato, Unicef, unless it can be considered to have entered the language as an everyday word, such as awol, laser and, more recently, asbo, pin number and sim card. Note that pdf and plc are lowercase.
[1] https://www.theguardian.com/guardian-observer-style-guide-a#...
Maybe we should default to "What's it look like on the logo?" The NASA logo for one would look pretty dumb as Nasa.