A well-written RFQ (Request for Quotation) is your single most powerful tool in B2B sourcing. It's the difference between receiving a generic price list and getting a tailored, actionable quotation that moves you closer to placing an order. The key principle is: treat your RFQ as if you're briefing a partner, not browsing a store.

Start with a clear product description. Don't just write "LED lights" — specify the type (panel light, strip light, floodlight), wattage, color temperature, lumen output, dimming requirements, IP rating, and any other performance specifications. If you have a technical drawing, datasheet, or reference image, attach it. Visual references are particularly powerful because they eliminate ambiguity.

Include your quantity requirements — both the initial order and any anticipated reorders. This matters because pricing often varies significantly by volume, and suppliers need to know whether they're quoting for 100 units or 10,000. Also mention your target market, as this determines which certifications and compliance standards the products must meet.

State your timeline. If you need samples by a certain date or have a product launch deadline, share this information upfront. It helps the supplier prioritize your request and gives both parties a framework for the project.

Finally, introduce yourself and your company briefly. Suppliers are more responsive to inquiries from businesses that appear serious and established. A few lines about your company — what you sell, your market, approximate annual purchasing volume — signals that you're a credible buyer worth investing time in.