Sloping Letters Puzzle

I AM THE BEST    

I has two line slopes of 0 and one undefined slope.

A has a positive slope and a negative slope and a slope of 0
M has two undefined slopes and a positive and a negative slope.

T has a undefined slope and a slope of 0
H has two undefined slopes and one slope of 0
E has 3 slopes of 0 and one undefined slope.

B has 3 slopes of 0 and 3 slopes that are undefined.
E has 3 slopes of 0 and one undefined slope.
S has 3 undefined slopes and 2 slopes of 0
T has a undefined slope and a slope of 0