Microsoft Word Template from existing design

I have TWO double-sided (2-page) restaurant menu designs that i need to have made into editable Word templates. The font used is Courier New Bold. I'm not too savvy with all-things-Word, but needless to say, the template needs to be able to be easily edited on a regular basis by non-designers at the restaurant it is for, so should be built in a way that enables them to add more items, or remove without having too much impact upon the overall "design" (i.e. the lines etc need to move up and down, and flow over the two pages). Im open to suggestions, but this should be a relatively simple job for a Word expert. This would need to be able to be printed from an office printer. note: the borders on each would be offset printed so do not need to be on the final template (but need to be taken into consideration Version 1 (red&blue) will be A4 Version 2 (grey) will be A5 please see file for example (note: this is NOT the final design, but very close) no major rush, but final templates will need to be done and supplied to me within 5 days of project start.