I received PER on 12Dec2011 and waiting for AOR too.
It seems that SGVO is slow in handling our cases.
welcome to the thread geneontology!
in our spread sheet which tracks the timeline of post july 2011 applicants there has been five applicants from singapore. three of them has got 2nd AOR within a month while one is still waiting for 2nd AOR even after two months. in all probability u will get 2nd AOR within this week. in case u still dont get it i wud suggest tht u write email to SGVO inquiring about it.
moreover i wud like to add ur application details in the spreadsheet. kindly provide details such as:
Date application was filed
Date processing fee was encashed
thanx n regards