Create key templates in Canva

We are a small organisation that runs a variety of small events. We are trying to use Canva to set up a few standard templates that will allow us (without any design experience) to quickly update those templates with new dates and details without having to go back to a designer for the minor adjustments.

We would like four templates created; for our membership activities, corporate training, apprentice training, and rowing events.

We have already finalised our first template for our dinner events.