SAI bid cards are ordered directly from NH if a chapter chooses to use them. There is no mandate (as far as I know) that a chapter has to use them.
The one from NH (which is also the one I got) looks like:
Our coat-of-arms embossed in gold and centered at the top.
Then reads:
Sigma Alpha Iota
INTERNATIONAL<> MUSIC<> FRATERNITY
cordially invites you to become
one of its sisterhood
I scanned mine in and emailed it to my sister right after I got it (I was so proud!). It's now formally framed and hangs on my wall. I'll see if I can dig up a picture.
ETA: Here it is--all framed and pretty. It's not great quality and the glass causes an extra glare.
