wash the bottle (because it will probably have stale coffee)
fill the water bottle to have the base of the amount of water
right after put it in a container that is not plastic
7 tablespoons of sugar straight into the water (and bring to a boil)
fold the melita paper (the paper itself already has reserved folds, you just need to adjust it)
after that put 4 teaspoons of coffee in the container where the melita paper is
support melita paper container on coffee bottle
then put the boiled water on the melita paper (ready)