Always capitalize the planets, except for earth, which is optional, but usually not capitalized in modern English.
no, why the hell would it have a capital letter
Proportion is defined as having a harmonious arrangement or having balance. When writing the letter I in capital letters there is only one line, so there would be no units of proportion.
The capital of Iowa is Des Moines. Another good sentence would be, you should always use a capital letter when writing someone's name.
Earth, when refering to the planet is spelled with a capital E as it is a proper noun (a name). Earth when refering to dirt or soil is not. For example: * "Earth is the only planet that can currently sustain life." * "I love the feeling of the moist earth between by bare toes."
supermarket does not have a capital letter unless it is the name of a supermarket like Asda or Tesco.
no.
A letter of resignation would be formal writing.
Same as you would with writing any other capital letter, you could use the shift key or the caps lock key
In the body of the letter.
To write "Capital H a", you would simply write the letter "H" followed by the lowercase letter "a".
To underscore a capital letter, you can use the underscore character "_" before the letter. For example, if you want to underscore the letter "A," you would write it as "_A". If you need to underscore multiple capital letters in a word, you would place an underscore before each one, such as "_A_B_C".
No it shouldn't be capitalized.