As leader, Hitler made some key changes
He designed a new flag symbol - the swastika - in order to attract attention, and set up the party's private army
This violent group of mostly ex-soldiers were known as the Stormtroopers (SA) and wore a brown uniform with swastika armbands
They would beat up anyone who criticised Hitler or the party, guard Hitler's meetings, and disrupt the meetings of other political parties
He also changed the party name to the National Socialist German Workers Party, known as the Nazi Party for short
Under Hitler's influence, the Nazi Party grew
There were 3,000 members in 1920 and 5,000 in 1921
The party was still a minor political party, but by 1923, Hitler felt confident enough in his party - and his own abilities - to try to take over Munich, and then Germany