Category changing from: Tier 1 (PSW) to Tier 1 (General) Date application posted: 04-04-2011 Date account debitted: 06-04-2011 Mode of payment: Postal Order Acknowledgement letter received: 10-04-2011 Biometric letter: 17-04-2011 Biometric Appointment: 25-May-2011 (Croydon PEO) + 1 DEPENDENT (WIFE)...