Category changing (switching) from Tier2 (in country through post) 2. Date of expiry of current leave (visa): Sept 2011 3. Date application posted: 26 dec 2010 4. Aknolwedgement dated: Not Received 5. Payment mode:Debit card 6. Biometric Letter received: 22-01-11 7. Biometic done at Croydon : 04-02-...