1. Use a capital letter for countries, languages & nationalities, religions.
Ex : China, France / Japanese, English / Christianity, Buddhism

2. Use a capital letter for people's names and titles.
Ex : Ram, William Shakespeare, Professor Singh, Dr Smith

3. Use a capital letter for trade-marks and names of companies and other organizations.
Ex : Pepsi Cola, Toyota,the Red Cross

4. Use a capital letter for places and monuments.
Ex : Delhi, Paris, the Taj Mahal, the Middle East, the North Pole