KM is a Membership Resort with 9 resorts in Wa state and one in Oregon, Yep been there done that a months ago, they just want to talk to you about improvements to the parks that are in progress and what things you like and do not like about KM Etc..... And YES Membership upgrades that are available there was no high pressure put on us ,we Love KM and were Charter members for 8 years but decided to upgrade to Emerald(formally called Diamond +) because we went fulltime and wanted the option of staying for 3 weeks instead of 2 and free electricity, NO 1 week out of the system,frozen dues then dues cut in half in 4 years....ANYWAY it is no big thing just looking for people to upgrade and get feedback.. If you do not want to upgrade and do not have any concerns to bring up with them I would not bother going,By the way I see you are from Aberdeen and one of our favorite parks is Ocean Mist
We are at Diamond Point in Sequim now for the Winter.... OH and Also some people were confused about Ocean Breeze it is a SEPERATE membership and even with the Emerald membership we do not have access to it and that is OK to us we do not like it anyway although a nice resort(no sewer,cable and swampy in fall and winter) we prefer Ocean Mist down the street