Congresman or Congressman: How To spell?
The word Congresman is misspelled against Congressman, a noun meaning "A member of the Congress of the United States, esp. of the House of Representatives."
Congressman has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings congre & man which should not be misspelled with single 'S'
Wrong Spelling:  congre-s-man  Correct Spelling:  congre-ss-man 
Find more incorrect spellings of Congressman to spell right way.