What country are you in? This is required by some TLS certificate providers. You may leave this blank if you know your TLS certificate provider doesn't require it.
You will need to provide the certificate provider this Certificate Signing Request (CSR):
The CSR is safe to share. It can only be used in combination with a secret key stored on this machine.
The certificate provider will then provide you with a TLS/SSL certificate. They may also provide you with an intermediate chain. Paste each separately into the boxes below:
TLS/SSL certificate:
TLS/SSL intermediate chain (if provided):
After you paste in the information, click the install button.