Requirements to obtain an invitation:
- At least two years of presence in the community
- Solid green trust with past feedbacks
-1 hour of free time for 8 days, where you will test with the rest of the team: 18 to 19 UTC
- A telegram account, to keep in touch during the daily testing hour

i think you didn't read it right or your computer error so your neg rep will showing green color in your monitor