Basic photo editing software

Hey all!

I have what I think is a basic question. My wife has a part time "business" where she sews stuff like quilts etc.

We have some pictures she wants to post. We don't need anything like photoshop I'm pretty sure.

She just wants to be able to add text with different styles/fonts. Maybe a boarder and put together a collage, and resize.

Do you guys have any ideas? It would be for a windows pc.

Thank you