1. Category changing (switching) from Tier1- PSW 2. Date of expiry of current leave (visa) December 2011 3. Date application posted 2nd April 2011 4. Date payment debited 19th April 2011 5. Payment mode Debit card 6. Date Biometric Letter Received 27th April 2011 (dated 24th April 2011) 7. Date of b...