1. Go to https://btcpremium.com
2. In the top menu, click on REGISTER,
3. Enter your e-mail address and choose a strong password
4. Check your emails, if you can not find it, check your spam folder too. If it is there (happens rarely), mark it as "no spam". Click on the activation link.
5. After activation, sign in and enable 2FA.
6. Now you have activated your account, you can upload founds, and start trading.
7. Important! To withdraw founds from BtcPremium (crypto and FIAT), you have to verify your identity by clicking on "MY ACCOUNTS sign" on the top menu, than the "VERIFICATION" on the left.