Yes it should be capitalized
Yes, you should capitalize "Merry Christmas" and "Happy New Year" in a letter as they are greetings and proper nouns.
I think that you would write: Hi Julie! Happy New Year!
No but the Chinese New Year should be capitalized. It should be ---- the Chinese New Year is a happy holiday.
If you are writing something with a title, you would capitalize Happy Holiday Season in the title. If you are writing it in something other than a title, you would not capitalize it.
"Happy New Year" in Flemish is "Gelukkig nieuwjaar".
Yes, you should capitalize "Merry Christmas" and "Happy New Year" in a letter as they are greetings and proper nouns.
I think that you would write: Hi Julie! Happy New Year!
Yes, New Year's resolution.
No but the Chinese New Year should be capitalized. It should be ---- the Chinese New Year is a happy holiday.
New and Year should be capitalized but resolution should not.
Yes, it is a specific eve, New Year's Eve.
happy new year
happy new year
Naba barsara subhakamana
Happy New Year in finnish is Onnellista uutta vuotta.
Happy New Year
Happy new year and the best wishes for you