To learn how to write a thank you note on your invoice that improves client relations, follow these steps: personalize the note by addressing the client by name, express genuine gratitude for their business, acknowledge specifics of the project or service, and emphasize mutual success. Mention how you look forward to future engagements to reinforce continued partnership. Maintain a professional tone, ensure conciseness, and design the note to stand out on the invoice.

Example: “Dear [Client’s Name], thank you for choosing us for your [service/product]. We appreciate your trust and look forward to future collaborations. Warm regards, [Your Name/Company].”

Tip: When you write a thank you note, make sure to customize the message to reflect your brand’s voice and proofread for professionalism. Remember, while a well-crafted note can improve relations, its impact may vary depending on individual client preferences and industry norms.