A period is an end mark that follows a statement or a command.
A period follows the abbreviation.
Put your bike in the garage. Natalie has four brothers.
Periods are also used after initials. An initial is a letter that stands for a name.
Darren B. Johnson P.L. Travers J.P. O'Bryan
The days of the week are often written as abbraviations, or in a shoter form.
A period follows the abbreviation.
Mon. Tues. Wed. Thurs. Fri. Sat. Sun.
The months of the year can also be abbreviated. May, June, and July are not abbreviated because their names are short.
Jan. Feb. Mar. Apr. Aug. Sept. Oct. Nov. Dec.
People's titles are usually abbreviated when they come before a name.
Mrs.= mistress Mr.= mister Dr.=doctor
Types of streets are written as abbreviations in addresses.
St.= street Ave.= avenue Dr.= drive Ln.= lane
Rd.= road Blvd.= boulevard Ct.= court Cir.= circle
Tip: Abbreviations for days, months, and types of streets are used only in addresses and casual writing. For example, you might abbreviate the name of a day or month in a calendar or a note. Do not use these abbreviations in the body of a letter, a report, or a story.Rd.= road Blvd.= boulevard Ct.= court Cir.= circle