You can send us the documents, from your account, by following the path: Account > Profile > Verification Process, where you can upload each respective file on the corresponding step.
Once the files are reviewed, you will be notified via email and a personal message to your account, which will let you know if the validation is complete or if you need to send additional documents.
In case of any issues, you can get in touch with us through the available methods in the Contact section.