Either use a template file that is set to inches before you export or tell her to type
units in Autocad and select Architectural with fractional inches from the options.
Autocad by default starts in decimal units which does not necessarily means that it is in meters. It is standard for Autocad users to work in inches therefore you should export using 1" instead of 1'.
Eduardo Rolón AIA NCARB
AC27 US/INT -> AC08Macbook Pro M1 Max 64GB ram, OS X 10.XX latest
another Moderator