An Executive Agreement Is
Only some places where these treaties and agreements are republished are considered "official" and having a binding version of that agreement. So, even if you find a republished version through Google, that may not mean it is a binding replication of the text. Frequently, they are published officially online through particular websites sponsored by the international organization(s) that created the agreement.
Specify Time and Amounts of Payments - Entering your hourly rate and projected time for completion, or the total amount of payment for the project may not be enough. Depending on the project's scope, the contract should include: Any portion of fees to be paid upfront. Any fees to be paid at milestones as a project proceeds. Payment for work completed if a client cancels the contract. Late fees if the client doesn't pay on time. Hourly rate for your time due to delays caused by the client or for client's request to perform additional work.