@LizBCN -
Here is the link :
I think it is also found on the Pet Owners dashboard
You can click the link to it from several articles ; like this one : House sitter guidelines for happy house sitting stays | TrustedHousesitters.com which says
“We recommend that you also liaise with them to agree terms of a House Sitting Agreement Form which both parties can sign ([pdf]”(https://www.trustedhousesitters.com/static/resources/Trusted-house-sitter_home-owner-agreement.pdf), [doc]”
Although there was a thread where it was also said