If the 2nd blank is checked then a professional cleaning is needed for the entire home with receipts provided to prove it was done.
If the 2nd blank is not checked then only the carpets need to be professional shampooed. The other cleaning items can be done by the seller or a professional cleaning service.
We suggest using a professional service even if it is not required. Sellers have enough to worry about without having to worry about cleaning, and many buyers are not satisfied with the cleaning that sellers do themselves.