Умоляю Вас! Нужно написать письмо на английском, с обяснением (причины) почему я…

HiI wasn`t able to come to your New Year party,because I`d an exams.I think you can understand it.Sorry me.But I hope I`ll come to your next one.How are you? did you enjoy the party? What time did guests come? How many people did you invite? .I`m absolutely confident that you had a great party.See you soon)