Pronunciation: [dˌuːɪŋ ɪt tˈiː] (IPA)
Correct spelling for the English word "doing it t" is [dˌuːɪŋ ɪt tˈiː], [dˌuːɪŋ ɪt tˈiː], [d_ˌuː_ɪ_ŋ ɪ_t t_ˈiː] (IPA phonetic alphabet).