It is proper and implied that you should, but I have seen people just put down Ny instead of NY...
When mailing a letter you have both letters capitalized.
Yes, "Mon ami" should be capitalized as you have written it, with the M in Mon and the A in ami both capitalized.
Some people do it on occasion, but they shouldn't.
Yes you have to capitalize both. = "Tornado Alley" .
Only at the Beginning of a SentenceIf the word "both" appears in the middle of a sentence, it does not need to be capitalized, e.g., "John and Jennifer both live in Canada." However, if the sentence is rearranged and begins with the word "both," in that case it is capitalized, e.g., "Both John and Jennifer live in Canada."
Yes, "Pool Party" should be capitalized because both words are proper nouns.
Yes they should be capitalized.
Two simple letters, both capitalized: MR
Yes, historians start both words with capital letters.
Yes, "Mon ami" should be capitalized as you have written it, with the M in Mon and the A in ami both capitalized.
US with both letters capitalized means "United States". The word us with neither letter capitalized means me and at least one other person.I live in the US.I went to the store to get us some groceries.
MA is the postal abbreviation for Massachusetts.Note: All State abbreviations are two letters and both are capitalized.
In AP style, "PhD" should be written with no spaces and with both letters capitalized.
means to or towards when followed by the accusative caseWhen both letters are capitalized, it's an abbreviation for Anno Domini, "In the Year of the Lord".
I'm pretty sure it means not here, but if both of the letters are capitalized the it could be an abbreviation for New Hampshire.
Upper case means capital letter. Lower case means one that is not capitalized. Press the shift key and type a letter to create a capital letter (that is, an upper case). Alphanumeric means a mixture of both letters (alpha) and numbers (numeric). You cannot "capitalize" a number, but you can make capital letters (uppercase) by using the shift key as you type the letter you want capitalized. If you want ALL the letters capitalized, press the caps lock key.
In the US, the official abbreviation for each state is two letters, both capitalized, with no punctuation (so Missouri is MO rather than the older "Mo." and New York is NY rather than the older "N.Y.").
Some people do it on occasion, but they shouldn't.