Thursdays In Pella is all about volunteering this week. The theme is “chip-in” and those who attend can learn more about local non-profits and volunteering efforts in the community. The events start at 6 p.m. on the downtown square. Pella Chamber events coordinator Sarah Treft says volunteer is a great way to spend free time and to get to know others in your community. The Marion County Master Gardeners are presenting a check to Habitat for Humanity with the proceeds from a recent plant sale at 6:30 as well.