Sign the call Would you like to support our call for participation? Then please send us this short form. Single personOrganization Your name (Compulsory field) Your Organization Your EMail (Compulsory field) Yes. I / we support the call. To finance I / we also donate the following amount: 10 €20 €30 €40 €50 €100 €250 €500 € Note: Our bank account for donations will be sent to you automatically with the confirmation of your support statement. This post is also available in Deutsch.