The spelling of the name "Torsten Billman" can be explained using the International Phonetic Alphabet (IPA). "Torsten" is pronounced as /ˈtɔːstən/, with the first syllable being stressed and the "o" pronounced as a long vowel sound. "Billman" is pronounced as /ˈbɪlmən/, with the first syllable also being stressed and the "i" pronounced as a short vowel sound. The spelling of this name is important for proper identification and communication purposes.