1. Current vignette: Tier 1 (General) 2. Date of expiry of current leave: 1st March 2012 3. Number of applicants: 3(1+2) 4. Date application posted: 21st Feb 5. Date application received at UKBA: 22nd Feb 6. Date payment debited: 25th Feb 7. Payment mode : debit card 8. Acknowledgement letter ...