Hi! I am married to a French citizen and my one year carte de sejour is expiring in November. I have to do 'the next step' at the prefecture to get the permanent carte de sejour but can't find any info online about what to bring with me. I'll be going to the Versailles prefecture. There is a line out the door that circles the building! I tried waiting in it once for two hours and didn't move. Anyone know if there is a better way to get this done? Thank you so so much for any tips!