1. Capitalize the First Word of a Sentence - Ex : The dog is sleeping.
2. Capitalize Names and Other Proper Nouns - Ex : Mohan, Akita, Agra, Tokyo, Microsoft, Saturday, January.
3. Capitalize Days, Months, and Holidays, But Not Seasons - I hate Mondays! / I love winter!
4. Capitalize Titles of Signature Line of a Letter - Sincerely - Akash Jain, President