Thanks for the reply I may just take a risk and carry on using the same day appointment.
I have asked a solicitor and said 99% can use the same day service because it's under a transitional arrangement.

Hi
I have just about to complete 6 years under discretionary leave to remain ,I got my first 3 years in 2009 following a refusal of asylum application now u want to apply using the premium service .
Is anyone please know which form I can use .thank you