To become Premium Solo, simply follow this link and click on the Premium Solo offer.
1. Log in to your existing OpenClassrooms account or create an account via Facebook, Google or with your email address.
2. Choose the monthly or annual offer (you have a free three-month discount with the annual offer).
3. Fill in your details.
4. If you have a promotional code, you can enter it here. Leave the field empty otherwise.
6. Select your payment method (Visa, MasterCard, Paypal etc.) and follow the instructions.
7. Check the box to accept the Terms and Conditions of Sale after having read it.
8. Click Validate.