1. Current vignette: Tier 1 (General) 2. Date of expiry of current leave: 15th April 2012 3. Number of applicants: 2 4. Date application posted: 23rd March 5. Date application received at UKBA: 26th March 6. Date payment debited: 10 April 7. Payment mode : Debit Card 8. Acknowledgement letter ...