Producing a Newsletter

there are several skills involved
like

1. graphics
2. design
3. desktop publishing
4. colour
5. mailing list maintence
6. story writing
7. working as a team

desktop publishing is a way of precisely and reliably organising text and graphics on a printed or digital page

Scribus is free desktop publishing package that is similar in function to professional and expensive programs

One of the reasons that someone might want to volunteer to do a newsletter is that they can learn professional skills
others might just to hack together a horrible frustrated mess on a word processor

there are a number of useful tutorial series on youtube which help to develop skills

https://youtu.be/hMlT9C6xcDw?si=Smx8KT9upBsxSkKv

https://www.youtube.com/@TopCLAX