You can get the transfer code from your current registrar.
Many registrars offer to request it directly via their control panel or a website. If you can't seem to find it, please contact the support of you registrar.
At Hostpoint , we're offering you multiple ways to initiate the transfer of your domain to another registrar. You can find detailed informations here: Where do I get a transfer code for my domains?
For support requests please use this form instead.