For Contributors and Developers

• Find all PRs assigned to a user: E.g.:  is:pr author:zwoop 
• Find all PRs that need your review: E.g.: is:open is:pr review-requested:zwoop 
• Find all PRs that needs a review: is:pr is:open review:required 
• Find all PRs without a milsstone: is:open is:pr no:milestone 

For Release Managers

• Find all PRs that are reviewed, and passes all checks: https://s.apache.org/ATS-Ready-Merge
• Find all closed PRs that were not merged, but still has a Milestone assigned to them: https://s.apache.org/ATS-Bad-Milestone
• Find all open PRs with no Milestone: https://s.apache.org/ATS-No-Milestone
• Find all open PRs with no Label: https://s.apache.org/ATS-No-Label
• Find all open PRs with no reviews: https://s.apache.org/ATS-need-review