I Already have registered the domain need to know how do I transfer it...?
No you don't.You need to buy a hosting service to transfer and host your domain online.
Be sure to check with your domain registrar (Current) to determine if any further steps must be takenThere are certain conditions that must be fulfilled while transferring a Domain Name.
1. The Domain Name must be valid and preregistered to Transfer Domain Name.
2· The status of Domain Name must be unlocked.
3· Transfer will only be done after the completion of 60 days from the registered date
4· Admin contact information needs to be up to date in order to successful transfer of Domain Name.
5· Authorization code is generated prior to the transfer.
6· 5 to 7 days is the time take taken for transfer under normal circumstances.