US Staffing Service Agreement Draft

I need a clear, lawyer-drafted service agreement that I can issue to clients when we supply talent on a permanent, contract-to-hire, or straight contract basis in the United States. The document should be broad enough to work across industries, yet detailed where it matters for staffing—including precise payment terms (rate structure, invoicing schedule, late-fee language) and a well-defined termination clause that protects both parties in situations ranging from early cancellation to candidate conversion.

Please base the language on current U.S. employment and contract law, keep jargon to a minimum, and format it so I can drop in client-specific details without rewriting core sections. A brief explanatory note section that guides me on how to customise fields such as notice periods or guarantee windows would be very helpful.

Deliverable:
• Editable agreement (Word or Google Docs) ready for client signature, covering permanent, contract-to-hire, and contract staffing engagements, with strong payment and termination provisions vetted for U.S. compliance.