Yes
Only best gets capitalized. It should be--- Best regards.
Yes, "Kind Regards" should be capitalized as it is a formal closing in a letter or email.
Best should be capitalized but wishes should not. Thus becoming: Best wishes.
Capitalize b in best whe n it is used at the begi n ni ng of the se nte nce, otherwise b a nd r should not be capitalized.
The first word of a complimentary close is capitalized. Some examples are: Respectfully, Respectfully yours, Sincerely, Sincerely yours, Yours sincerely, Yours truly, With appreciation, Thank you,
Have should be capitalized if it is the beginning of a sentence. Summer should not be capitalized.
It should only be capitalized if it forms part of a title.
Yes it should be capitalized.
The first 'c' should be capitalized.
Yes, it should be capitalized.
Yes it should always be capitalized.
As an abbreviation it should be capitalized.