(formal) [I, we] wish you a happy new year (literally meet a good year)

Happy New Year (an expression wishing one the best for the next year, used before New Year's Day)

皆さま: everybody, everyone

please give me / (polite, imperative) please do something for me; expressing a request

下さる: to give

(honorific) to give / (honorific) to do something for me/us

It would be good if~

meeting, greeting, welcoming

to receive / to anticipate (an event) / welcome

easy