HSMP to TIER 1 extension Date sent : 23th March Date HO rcvd : 24th Money deducted : 25th Letter from HO :27th Visa and docs rcvd by me : 29th April Visa stamped till 27th APR 2012 That's mine. But they stamped like-- Tier1( Post study work). I am worried why they did this? Approval letter from them...