I got Tier-1 (general) on 11 May 2009 and in this year 11 May 2014 I can say that I am eligible to apply PR.
But I have to apply earlier (as I have to show my PR to someone urgently), and in the guideline, I can see that 'Please do not apply more than 28 days before completing the qualifying period.'
So can I apply on 14th April 2014 as it is in the 28 days period?
One of my friends just made a joke to me like is that not working day? and I just confused but I think it is just normal working days.
Im doing with in-person so 1 or 2 days earlier can invalid my application, so I need expert help

Please suggest me

Thx
