The Radio Society of Great Britain (RSGB) will host the annual Saint Patrick's Day Award event beginning Thursday, March 16, 2023, at 1200 UTC through 1200 UTC on March 18.
The Saint Patrick's Day Award is described as 48 hours of non-competitive fun and allows worldwide participation in all time zones.
RSGB says everyone can participate, even if they are not licensed amateur radio operators.
More details about the event and a registration form can be found on the St Patrick's Day Award website https://www.stpatricksaward.com/.
Source:
The ARRL Letter