The spelling of the phrase "art sorry for" can be explained using the International Phonetic Alphabet (IPA). "Art" is pronounced as /ɑːt/, with a long "a" sound and a "t" consonant. "Sorry" is pronounced as /ˈsɒr.i/, with a stressed first syllable and a short "o" sound. "For" is pronounced as /fɔːr/, with an "o" sound similar to the one in "more" and a final "r" consonant. The correct spelling helps communicate accurate pronunciation in written form.