Jennifer Sullivan:

• Jennifer: /ˈdʒɛnɪfər/ (This uses the International Phonetic Alphabet (IPA). Other phonetic transcription systems exist, and the exact symbols might vary slightly depending on the system used. This represents a General American pronunciation.) Alternative phonetic spellings could include: Jen-ih-fer, Jhen-ih-fer (to reflect variations in pronunciation).

• Sullivan: /ˈsʌlvən/ (IPA). Alternative phonetic spellings could include: Sul-li-van, Sul-vin (reflecting potential pronunciation variations, particularly the elision of the 'l' sound in some dialects).

Therefore, a comprehensive phonetic spelling of "Jennifer Sullivan" could be presented in several ways, depending on the desired level of detail and the target audience's familiarity with phonetic transcription:

• Option 1 (Simple): Jen-ih-fer Sul-li-van
• Option 2 (More detailed, using a consistent system): /ˈdʒɛnɪfər ˈsʌlvən/ (IPA)
• Option 3 (Detailed with pronunciation notes): Jen-ih-fer (stress on the first syllable, 'Jen') Sul-li-van (stress on the first syllable, 'Sul').

The choice depends on the context. Option 1 is easily understood by most, while Option 2 is more precise for linguistic purposes. Option 3 provides additional clarity for those unfamiliar with standard phonetic transcriptions.