applied on 20th May. No acknowledgement letter

1. Current vignette: Tier 1 General Extension
2. Date of expiry of current leave: 09th June,2013
3. Number of dependents applying at same time: 2
4. Date application posted: 20th May,2013
5. Date application received at UKBA: 21st May,2013
6. Date payment debited: 27th May
7. Payment mode : Bankers draft
8. Acknowledgement letter received: 4th June, dated 30th May
9. Biometric letter received: dates 7th June, dated 3rd June
10. Date of biometrics enrollment: 10th June
11. Date of approval: 19th June 2013
12. Date of return of passport and other documents: 20th June 2013
13. Date (new) leave to remain valid from: --
14. Date BRP received: --

Congrats!