We are pretty precise when it comes to following the directions. (Strawberries can be a little more loose in regards to measurement, but Pectin and sugar should be exact!)
I'd love to say we stomp on the berries, but that might send you into a tailspin. We use a plastic potato masher.
Once you get the hang of it, it becomes second nature.
You won't regret it!
HOB ~~~ That freezer strawberry jam is the next best thing to fresh strawberries .... it is yummy!!! I have put it up in both jars and plastic freezer containers ..... whatever I have on hand. It's not something you have to be as particular about as when you are canning.
NY ~~~ Have you ever tried other fruits? I made peach jam one year and we didn't like it anywhere near as much ..... but the strawberry is scrumptious!!! My then-teenaged son used to even volunteer to go pick strawberries if I would make the stuff for him ..... :-)