Trying to print a b ooklet, but it won't print in right order?

Hi, I am having trouble getting the pages in my boklet to print in the
correct order.

I have gone through off/online help, and here's the problem:

I have twelve pages in my document, which has been set up as a bookfold
document, with Sheets per booklet set to Auto under the Page Setup dialog box.

This is not a duplex printer, and I have worked out that when I put the
sheets back in to print side two, the first sheet out becomes the last sheet
to go back in.

I need the three sheets to print in this order, working from left to right
on pages:

first sheet to come out of the printer side one - Thank you's (left), front
cover (right)

Side two of this sheet - a biography (left), a blank page for sponsor ads
(right

Second sheet, side one - acknowledgements, (left), the programme (right)
Second sheet, side two - Senior Concert Band Playlist (left), names of
members of Saints Band (right)

Third sheet, side one - Jazz band Playlist (Left), Senior Concert band
Playlist (right)

Third sheet, side two - Intermediate band playlist (left), Names of members
of Intermediate band (right) .

Can anyone please, please help?