I agree with Jennifer. We've whittled down our invite, and driven more people to the event landing page to hold all of our event information. As far as capitalization - event name/titles, location and dates. Otherwise we don't over capitalize.
I also highly recommend having a decline option, even if it's a public invite - because it allows people to remove themselves for hearing about the event in the future.
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Beth Vriesen
Events Registration Admin
Associated Bank Corporation
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