When did america win the american revolution

The united states won the war when it defeated the British in the Siege of Yorktown on October 19th, 1781 which was the last major battle of the war, but Britain finally accepted it lost in the Treaty of Paris on September 3rd, 1783

there are many ways of getting involved on your local party. attached you will find the brochure that describes some ideas: go ahead and visit your local hq, become a volunteer on your comnunity or struggle up for your own ideas so you can make them real.