UpdatedFri, May 28, 2021 at 6:01 am MT Reply Posting and promoting your event on Arvada Patch is quick and easy. (Amber Fisher/Patch) ARVADA, CO — As Colorado's COVID-19 vaccine rollout continues, more event planners are announcing summer plans. If you have an important event coming up, let your neighbors know about it on Arvada Patch — it's quick and easy. Adding your event to the Patch Community Calendar is a great way to boost attendance and let neighbors know about fun stuff happening near them. If the thing you're posting about has a date and time, it should always be posted as an event.