Employment Offer Letter Instructions. An offer letter is not an enforceable contract.So even if it was listed in the offer letter, it's not binding. On behalf of (Company), I am pleased to offer you employment on the terms and conditions set forth in this letter. Follow these step-by-step instructions to create job-offer letters that reduce legal risks. Links to sample letters are included. The offer letter represents what the employer is choosing to offer for the position. It is therefore wildly inappropriate for you to modify it. Any Offer letter is considered as a contract between employer and employee. HR professionals should finalize and deliver an offer letter to new hires.