Fill in the athlete's declaration with your details and save it as a .pdf, then sign it with a qualified electronic signature, an electronic signature or a Trusted Profile.
Qualified electronic signature: Use a card reader or an application to sign the document with a qualified certificate.
Electronic signature: Use one of the e-signature providers, such as Autenti, DocuSign or PandaDoc.
Trusted Profile: Go to the mObywatel website and sign the document with your Trusted Profile.