How To Write Your Name Initials . Choose change user name. click into the initials text box under the personalize your copy of microsoft office section.type your initials.click the ok button. Select the initial from the letters above. Monogram Rules Monograms Pinterest Monogram initials, Embroidery from www.pinterest.com This can make it easier for people to determine where one credential ends and the next credential begins. You can also change the font, font color. An initial is followed by a full point (period) and a space (e.g.