Sharing the same paper with collages

We are a group of old student activists in Finland, and we worked together mostly in the 70s. We like to write a documentation on that.
Can we use Libre Office so we all can contribute with our knowledge and stories in the same paper?

PeBa

Sharing the same paper

Which workflow do you have in mind when using the phrase “sharing”? Contributors working on a single document at the same time (simultaneously)?