Are you unsure of your Kwik Sew pattern size or have fitting issues requiring pattern adjustments to Kwik Sew patterns?
The folks at Kwik Sew recently added a fit guide (.pdf) to their Customer Support page. Click on Measuring & Pattern Alteration Guide under the heading Measuring & Basic Pattern Alterations for their 'indispensible reference guide for all skill levels'.
The KS guide is worth checking out for the bust / cup size info alone.
And in case you haven't determined your correct pattern size in the Big4 (Simplicity / McCall's / Vogue / Butterick), here's the link to their Do You REALLY Know Your Pattern Size?Fit Brochure. (Mentioned often on PatternReview message boards -- thought it'd be handy to have both in one spot.)