banned for name

so i joined the server and played for a week and then today i got banned becuase my steam name was NIGchicken. first i was kicked without REASON then after logging in again i was then banned for also no REASON idk who Banned me but my friend Orangejuice helped me out and talked to somoene about it and said i needed to make a appeal here so id like to be unbanned considering i didnt have a warning or a reason for the ban until my friend asked and also i changed my name 
my steam name is Chicken now with a pic of the chicken the name that was banned was NIGchicken