* * Yes * *, every building that the intermediary takes to see the house must be signed. The house viewing agreement will clearly indicate which houses, lot names, house numbers, etc. you have seen. To prove all the houses you have seen in the agency. It will be stated in the agreement that no matter which house you want, you must pay the agency fee as long as you transfer the ownership. Those who buy or sell privately shall pay double or more liquidated damages, as well as all expenses arising from litigation.