A barter agreement is a simple agreement to understand and do if you have the right person to trade with. A barter relationship could benefit both parties one way or another. But, just like any other agreement or even anything in this world, it has its advantages and disadvantages. Sample Barter Agreement. This Barter Agreement is entered into by and between Give And Take, (hereinafter called “Offeror” and Barter Exchange, (hereinafter called “Offeree”). A. Offeror desires 8 hours of ongoing on-call legal advice per the proposal and associated emails, and attachments exchanged on March 1, 2017, March 2, 2017 and March 3, 2017. Sample Barter Agreement. This Barter Agreement is entered into by and between Give And Take, (hereinafter called “Offeror” and Barter Exchange, (hereinafter called “Offeree”). A. Offeror desires 8 hours of ongoing on-call legal advice per the proposal and associated emails, and attachments exchanged on March 1, 2017, March 2, 2017 and March 3, 2017.