Hey Buddy Buck here! The Seller Disclosure Statement in Washington (aka Form 17) is a mandatory form all sellers must complete and give to their buyers.Sellers who wish to see or use the basic disclosure form can find the form on the Web site of the Pennsylvania State Real Estate Commission. I am An Heir, Does A Personal Representative Need To Submit A Seller Disclosure Form 17 On The Sale Of Real Property? This is the easiest way to electronically fill out the forms and prevent losing any information that you've entered. All of the Federal Employees Program's online forms (with the exception of Forms CA-16 and CA-27) are available to print and to manually fill and submit. Sellers who wish to see. 11 or use the basic disclosure form can find the form on the website of the Pennsylvania State Real Estate Commission. Whether Federal or State Law prohibits the sale or disposition of a firearm to you. I'll focus on the one issue that seems to confuse Realtors more than any other issue in the Form 17 Seller Disclosure Law.