The word "Attalle" is spelled with two T's, as opposed to "Atalle" with only one T. The reason for this distinction lies in the pronunciation of the word. "Attalle" is pronounced with a double T sound, which is represented in IPA phonetic transcription as /ætæl/. The double T serves to emphasize the crispness of the T sound in the middle of the word. Therefore, the correct spelling of this word is "Attalle" to accurately represent its pronunciation.