Report bugs
From Apache OpenOffice Wiki
What you need
A recent OpenOffice.org installation
Get a little familiar with IssueZilla / IssueTracker
Research, then Submit a new issue.
What you don't need
Programming experience
Knowledge of the help file format
Long term commitment
What you do
Find issues (wrong instructions, terminology flaws, missing descriptions)
Report them using Issuezilla
What you get
A better product!
We may start keeping a top 10 issues submitters list ;-)