# Petrol Commons

Community portal & design system
Cologne, Germany
hello@petrolcommons.example
+49 221 000000

Dear community partner,

This letterhead demonstrates the petrol brand system in a clean, printable format. The design uses deep petrol for identity, a warm accent for emphasis, and generous neutral space for readability.

The layout is intentionally simple so it works for letters, notices, workshop invitations, and formal community communication.

Kind regards,
Petrol Commons Team