https://www.anzsnm.org.au/membership/lapsed-member-rejoin-form/
Lapsed Member Rejoin Form
member rejoinlapsedform
https://techcommunity.microsoft.com/discussions/microsoftteams/you-cant-send-messages-because-you-are-not-a-member-of-the-chat---how-do-i-rejoi/837431/replies/2170365
You can't send messages because you are not a member of the chat. - How do I rejoin? | Microsoft...
Howdy, I was in a recurring meeting a couple weeks ago and afterward people were chatting so I guess I clicked to leave the chat in order to not keep...