This is the 4915th most frequent Japanese word.
皆様
"皆様" means "everyone" or "all (distinguished) people," used as a polite/formal address.
Here, '皆様' is used as a polite address to a group of people, indicating respect and formality
皆様、お元気ですか?
How are you, everyone?
In this sentence, '皆様' is used to formally address all the individuals being thanked in a very respectful manner
皆様に心から感謝いたします。
I deeply thank everyone.
Here, '皆様' is used to address the audience or invitees in a formal and respectful tone