How do I keep repeating "if"s?

I want my if function to keep repeating on python when it falls onto else. How do I do that? I've added an example of my code.

if selection1 == "C": 
  print("Ok") 
elif selection1 == "E": 
  print("Ok") 
elif selection1 == "Q": 
  print("Ok...") quit() 
else: 
  selection1 == print("The character you entered has not been recognised, please try again.")