Well the idea behind it is, u can pick different prizes, for different levels of donation, for example, under 20 dollar, u can pick 2 med kits
under 50 dollar, so up from 20 to 50, u can pick a donation logo, a system like that, and for example if u want 2 or 3 skill points for entire team, thats a reward for highest level, meaning u should have donated a total of 200 to 300 euro. Then each month, the system resets, so u wont be able to get 2 or 3 skill points for entire team, each month, only if u donate to max level again.