Although there have been periods in history when single initial monograms and two-letter monograms were preferred, the three-letter monogram has come to symbolize the standard layout. As I understand it, you do not "double" the period when ending a sentence with a person's initials: e.g., If you want to find out who caused the problem, you'll have to speak to A.D. For a fiction manuscript, if the speaker trails off at the end of dialogue ending with a person's initials, how wo Some publications put periods after each letter, arguing that because each letter is essentially an abbreviation for a word, periods are necessary. A. For some reason, they only offer the option to place a period in between two letters, but not on the end on any, like so: Allowed: M.W - or - M.E.W - Not allowed: M.W. is a punctuation mark.It is used for several purposes, most often to mark the end of a declarative sentence (as opposed to a question or exclamation); this sentence-terminal use, alone, defines the strictest sense of full stop.. However not all input is nice and clean. Professor > Prof. (The last letters are different.) For example, if your name was John Doe, your initials would be J. D.Depending on whether or not you use your middle name or names, the initials of your name will generally be two or three letters separated by a period. Unfortunately in our database you would also find JEF or J.EF or JE.F. Louis Vuitton offers product personalization on most products, such as hot stamping your initials on the leather portions of their merchandise, especially on luggage tags. Here's a quirk: Don't use a period with "Miss" as it's not an abbreviation. or J E F. I thought I'd use the replace function to first remove all spaces and periods and then add periods after each letter. Answer (1 of 7): Your initials are the first letters of your each name in your full name written with a period between each. There's no strict rule about putting periods after each letter in an acronym or initialism. This practice helps to prevent confusion between similar sounding letters, such as "m" and "n," and to clarify signals communications that may be garbled during transmission. I have an EXCEL column containing middle name initials without a period after the letter: The text in the column looks like this: A. In military missions, the use of the phonetic alphabet has been used to communicate with the chain of command as to what phase of the mission has been successfully performed. In proportional type, the width of each font varies according to the letter it reflects, that is, an “i” or an “l” would be thinner than a “w” or an “m.” In Courier, the type is non-proportional, and all characters, whether an “i” or a “w,” are the same width. If the last letter of a contraction is the same as the last letter of the whole word, then don't use a period. The full stop (Commonwealth English), period (North American English) or full point. The information about the history of the word “acronym” is outdated. Abbreviations, initials and acronyms - English Grammar Today - a reference to written and spoken English grammar and usage - Cambridge Dictionary For example: Mister > Mr (The last letters are the same.) B. C. C. C. D. D-----I simply want … To give an example the initials for the name John Edward Fredrick Smith should be J.E.F.