By default, all new users have the same withdrawal limits of 5 BTC.
To increase the withdrawal limits to 50 BTC, you need to pass identity verification.
1. Go to Account Settings
2. Open the Identification tab and click the "Start Verification" button
3. In the pop-up window, select your Country of Residence and click Continue
4. Choose your Nationality and fill in the full name and date of birth
5. Select the country of issue and ID type
6. Upload or take a photo of the document
7. Upload your selfie
After some time (1-3 hours), the account will be verificated or the verification will be rejected.