No, Kim does not send music with her learning media. The arranger handles the sheet music to be sure their fee and all copyright fees are paid.
You can find contact information for most arrangers on this website by clicking on their name at the top of the page with the song description. You can also find your arranger then click on their name on this list.
Songs that say they are available through SAI can be purchased on the Sweet Adelines International web site. Most arranger's information is also listed there; for other arrangers that aren't listed you can also try the Harmonet website.