No, because it is
not a proper
noun.
He was the cornerstone of the department. This is the cornerstone of the building
Capitalize the first word in a sentence. Capitalize proper nouns, such as the names of people and places. Capitalize the pronoun "I." Capitalize the first word of a quote. Capitalize days of the week, months, and holidays. Capitalize the titles of books, movies, and songs. Capitalize the first, last, and important words in titles.
No, you do not capitalize the second word in the complimentary closing.
It is not necessary to capitalize pronouns in titles unless they are at the beginning of the title.
No, you do not have to capitalize the word "female" unless it is at the beginning of a sentence or part of a title.
This cornerstone is broken.
He was the cornerstone of the department. This is the cornerstone of the building
Whas is the use of cornerstone
The cornerstone of sustainment for the army is to be successful in combat.
Cornerstone Florida was created in 2003.
Cornerstone Florida ended in 2007.
Cornerstone University was created in 1941.
Cornerstone College was created in 1990.
Cornerstone Community was created in 1978.
Cornerstone - agency - was created in 1996.
The population of Cornerstone - agency - is 90.
Cornerstone Research's population is 450.