Find your original logo
If you have a vector PDF or SVG, share that file. It keeps the edges clear when the logo is resized. Otherwise, share your highest-resolution PNG, with a transparent background if available.
Mark the position and size
Describe the product and the area to brand, such as the left chest of a polo or the front of a bottle. A photo with the position marked helps. Add the intended width in centimetres if you know it.
Review the artwork proof
Check the spelling, logo version, colours, dimensions and position on the product. Include any brand colour references and ask about a physical sample if the finish is important.