Love and Friendship Day (El Día de Amor y Amistad) is the
Colombian version of Valentine’s Day, celebrated on the third Saturday of
September each year. It is a celebration
in Colombia when lovers and friends share gifts, letters and tokens of
appreciation. Unlike Valentine’s Day, these gestures aren’t necessarily
romantic in nature.
There’s also the long-held tradition of sending amigos secretos (secret
friendship letters). Imagine Secret Santa mixed with a secret admirer note and
that’s an amigo secreto.
Taken from:
https://www.globetrottinkids.com/event/love-friendship-day-colombia/#:~:text=Love%20and%20Friendship%20Day%20(El,Saturday%20of%20September%20each%20year.
https://blog.azimo.com/en/living-abroad/colombias-el-dia-de-amor-y-amistad