How do I sign the contract? During a short video call that takes place in the verification stage, you will be personally identified and asked to digitally sign all documents relevant to your relationship with us and the custodian bank Baader Bank. Related articles What should I do if the video call does not work? What happens during the video chat? I received an email from Baader Bank, what should I do? What do I need for the identification? What are the steps to become an impact investor?