did he ever resign from the position of president?
Yes, as he lost his political support and feared impeachment.
Resignation
In light of his loss of political support and the near-certainty that he would be impeached and removed from office, Nixon resigned the presidency on August 9, 1974, after addressing the nation on television the previous evening. 
what is checkers speech? An address by Senator Richard Nixon. who is nixon? The 37th president of the United States. where was he born? Yorba Linda, California. what was the watergate scandal? It was an array of clandestine and often illegal activities undertaken by members of the Nixon administration. describe his policies related to space? He disapproved plans for a permanent base on moon, Mars expedition, Manned Orbital Laboratory program for funds. But he approved a five -year cooperative program between NASA and Soviet space program. for what was he given a pardon? For the Watergate scandal. what kind of service did he give to the military? He was a lieutenant in the United States Navy.
Yes,  August 9, 1974 Yes, on August 9, 1974 Yes, on August 9, 1974.
Richard Nixon Richard Nixon Richard Nixon
Resignation Resignation Resignation
, Nixon resigned the presidency on August 9, 1974, after addressing the nation on television the previous evening.  n light of his loss of political support and the near-certainty that he would be impeached and removed from office, Nixon resigned the presidency on August 9, 1974, after addressing the nation on television the previous evening.  In light of his loss of political support and the near-certainty that he would be impeached and removed from office, Nixon resigned the presidency on August 9, 1974, after addressing the nation on television the previous evening. 
wiki:25698174
Richard Nixon [SEP] Resignation
In light of his loss of political support and the near-certainty that he would be impeached and removed from office, Nixon resigned the presidency on August 9, 1974, after addressing the nation on television the previous evening. The resignation speech was delivered from the Oval Office and was carried live on radio and television. Nixon said he was resigning for the good of the country and asked the nation to support the new president, Gerald Ford. Nixon went on to review the accomplishments of his presidency, especially in foreign policy. He defended his record as president, quoting from Theodore Roosevelt's 1910 speech "Citizenship in a Republic": Nixon's speech received generally favorable initial responses from network commentators, with only Roger Mudd of CBS stating that Nixon had not admitted wrongdoing.