The term "in person" should not be hyphenated when used as an adverb, such as in "I will attend the meeting in person." However, when used as an adjective preceding a noun, it can be hyphenated as "in-person meeting." Always consider the grammatical context to determine the correct usage.
Yes, it should be hyphenated.
Yes it should be hyphenated.
Yes it should be hyphenated.
yes check-up should be hyphenated
It should be hyphenated.
"Field" is not hyphenated.
Yes it should be hyphenated.
Yes it should be hyphenated.
Yes it should be hyphenated.
No it shouldn't be hyphenated.
Self-made should be hyphenated.
Yes, "low-to-intermediate" should be hyphenated when used as a compound modifier before a noun.