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🌿 View the voluntary project contribution

For €9.99 you receive a personal PDF certificate with your name, date and the Doneo24 Echo seal. Your symbolic contribution supports project operations; no particular environmental benefit is promised.

The issued PDF certificate is currently available in German.

Contract information, withdrawal instructions and model form

Digital PDF – purpose-limited processing

Name and email are processed for checkout, PDF creation, delivery and required records. See the privacy policy.