How to abbreviate... Junior and Senior following a name
Jr. or Sr. do not use comma
ex: Alfred Brent Jr.
Abbreviate long names of organizations of familiar names
ex: YMCA, PTA, UN, TV
Do not abbreviate names of states, months, days of week, or word streets
ex: street, avenue,
ex: Iowa, March, Friday
Abbreviate the word saint in place names
ex: St. Louis
do not use symbols or abbreviations for distances, weights, or words percent and degrees
5 feet, 8 inches, 2 pounds, 25 percent, 27 degrees
capitalize principal words in title, including....
prepositions and conjunctions with four or more letters
capitalize an article...
if it has four or less letter and it is first or last word in title
put quotations marks around
titles of all such literature work, but not software titles and reference books
names of most websites and apps are capitalized...
without quotes, except computer game apps are in quotes