Instructions for Completing the Agreement. Vendors are required to complete disclosures before entering into a City contract.These disclosures are required for all contracts. The attorneys at Four Rivers Law Firm have experience working with clients to create contracts, fight breaches of contracts, and support your legal goals. This is going to be how to fill out the agreement of sale for pennsylvania. By understanding your goals, we draft contracts that protect your interests and facilitate successful partnerships, transactions, or employment relationships. All Bidders must use the City's standard bid bond form, which is included in the Bid Solicitation or otherwise available at the City's. Our premier Philadelphia contract dispute attorneys bring the same hardworking, innovative approach to business litigation and contract dispute resolution. The steps for completing an amendment are the same as the steps for completing a standard contract except that you complete a.