1. Date: month + date January 1 (or: January 1st), or: Jan. 1 February 2 (or: February 2nd), or: Feb. 2 March 3 (or: March 3rd), no short form April 4 (or: April 4th), no short form May 5 (or: May 5th), no short form June 6 (or: June 6th), no short form July 7 (or: July 7th), no short form August 8 (or: August 8th), or Aug.8 September 9 (or: September 9th), or
: Sept.9 or: Sep. 9 October 10 (or: October 10th), or: Oct. 10 November 11 (or: November 11th), or: Nov. 11 December 12 (or: December 12th), or Dec. 12