IIRC, if you are making 1K for the first time (and it is not late in the year - ie now), you will get a 1K kit for that year which should include the drink tickets and the electronic deposit of the 6 SWUs. I could be wrong about this because it has been a number of years since I first made 1K. If I am correct, those SWUs will expire in January of 2008

Other posters are correct in that SWUs post in January each time you requalify for 1K.