To announce a resolution in Engpsh, you can say "We hereby announce the resolution." or "The resolution is hereby announced."

Here is an example of how this might be used in a sentence:

"After careful consideration and discussion, the board of directors has reached a resolution on the matter. We hereby announce the resolution to the members of the organization."

Alternatively, you could say "The resolution has been adopted and is now being announced to all members."

It is also common to use the verb "to adopt" when announcing a resolution, as in "The resolution has been adopted and will be communicated to all relevant parties."