How to get Marriott Titanium status for one stay

Please contact me before buying so that you know how this works! By listing this auction I verify that I am the actual travel agent or travel provider and not a third-party affiliate. The travel/accommodations in this auction will be booked directly through me and not an outside agency. I also verify that, other than the government taxes and related government fees stated within the listing description itself, there will be absolutely no additional fees, charges, or after-auction purchases associated with booking the travel within this listing."