Attach Agenda and/or Minutes/Event report to your Events
This plugin allows you to select and attach articles to events that represent an agenda and minutes. Note that the minutes article only appears after the event has taken place so you can create a blank placeholder article and then fill in the minutes at (or after) the event.
Of course you can use the minutes article to give a report of how the event went with embedded photos etc.
You will probably want to install the "Event Links - Content plugin" too to create links back from your agenda/minutes articles to the underlying events.