1. Current vignette: Tier 1 (General) 2. Date of expiry of current leave (visa) : XX apr 2012 3. Number of applicants: 1 4. Date application posted: 23 Mar 2012 5. Date application received at UKBA: 26 Mar 2012 6. Acknowledgement letter received: 18 apr 2012 7. Biometric letter received: 27 apr 2012 ...