Yes they asked me for an additional letter to confirm the total number of hours worked...in my first letter I only said I worked 37.5 hr/week from xxxx to xxxx, but did not calculate the total number of hours myself.
No the rejection email did not specify which letter they considered. Though I'm pretty sure Sydney considered my second letter. It shows up on my CAIPS. There was an initial assessment saying that I did not meet the 67 points. The date of that entry was on the day they sent me the email asking for an additional letter. Later after I sent them my second letter (it was received with a signature on Apr. 8th, 2012), there was another paragraph saying that I then met the minimum requirement. The date of the second entry was the same date they issued me PER.
I wonder if they lost my second letter when transfering the file to Ottawa...But we'll never know...