If you want to transfer your domain away from your existing provider, we recommend 123 Reg.
At the time of writing it is FREE to transfer a ".co.uk" domain to 123 Reg and only £10.99 to transfer a ".com"
Instructions on how to use your domain name with Pitchero can be found here:
Instructions on how to transfer a domain to 123 Reg are here:
What is an IPS tag? What is 123 Reg's IPS tag?