To exercise any of the rights specified in this section, you can contact Vinted and submit your request using the contact details (7 below). Regardless of any other legal remedy, you also have the right at any time to submit a complaint to the supervisory authorities. 6.2. How will we verify your request? Your request must provide sufficient information that allows us to reasonably verify you are the person or an authorized representative of a person whose personal data we have collected (name, surname, your public profile URL, your e-mail, other information we may request for verification purposes), describe your request with sufficient detail that allows us to properly understand, evaluate, and respond to it, provide a confirmation under a penalty that you are the individual whose personal data is the subject of the request. If your request is submitted by an authorized agent, a written permission and information that verifies the identity of the agent must be enclosed with the request.
How can I exercise my rights? 
To exercise any of the rights specified in this section, you can contact Vinted and submit your request using the contact details