A little background: I am a charter member of the Marriott Ambassador program from a few years ago, so I don't know if that makes any difference with this issue:
When i look at my app, it says that all I need to re-qualify for the Ambassador program is hit the dollar spend, even though I am only going to finish around 80 night, not 100.

So, are they letting previous Ambassador level members re qualify based on spend only?