How to convert an atom to a string

or..

iex(20)> your_atom = :ThisIsYourAtom 
:ThisIsYourAtom

# Kernel.to_string/1
iex(21)> to_string(your_atom)       
"ThisIsYourAtom"

# String interpolation
iex(22)> "#{your_atom}"             
"ThisIsYourAtom"