i am going to see someone but the issue is she has 3 different rates two of them are in the same place? how do i pick? of course i want to pay the lower rate . i cant ask because we are not supposed to talk about it. do i print out a copy of the ad and put in in the envelope ? just to show i am not trying to skirt the rule i printed out the ad at the same time i made an appt.

If she does, that's what you should go with. Ads can be outdated, as some of the escort malls won't take down a lady's ad for weeks or months, and she may have been running a special.

Whatever it says on her website is what you should put in the envelope.

It may be too late to do this smoothly, but you should say something like "I saw your ad on _____________" when you make the appointment.  Then she would know which price you were expecting to pay.

In your situation, printing out the ad may be the best thing.