1. Got To My Channel And Click On Themes And Colours.

2.Click Show Advanced Options.

3.Right Click The Writing Times New Roman (If It's Not Times New Roman Change It To It And Save And Go Back On Themes And Colour)And Click Inspect Element, There Will Be Writing Highlitghed Allready, On The Left Hand Side Of The Highlitghed Text There Will Be A Arrow, Click The Arrow And Scroll Down,Until You See Courier New,Double Click The Writing Courier New And Change It To Arial Black And Then Do The Same For The Courier New Next To It. Exit Out Of Inspect Element And Change Your Font To Arial Black, And Save Changes.

4. Go To Your Profile And Click Edit, Untick Everything Under Subscribers(Untick Subscibers Aswell)Except For Channel Discription, Once Youve Done That Click In The Channel Discription Box And Put This In It(Copy It With The Spaces Dont Miss Them Out) Then Save Changes And It@s Done.
P.S When Copying Code It Needs To Look Like This - [ Register or Signin to view external links. ]
(My Highlighiting Is Grey But Your Will Be Blue)