: Mix instant coffee with hot water in a spray bottle for a more controlled, "spattered" appearance.
: Carefully dab the paper with a towel and let it air dry for 1–2 days, or use a hair dryer to speed up the process. Using Coffee for a Darker Look Aged Amazon.txt
: Similar to the tea method, submerge the paper in a tray of strong coffee for a deep, dark tan color. Formatting for Amazon KDP (Kindle Direct Publishing) : Mix instant coffee with hot water in