質問: Are there usually any kanjis written in following the sentence もういちどあねがいします - Please once again My textbook only rarely uses any kanjis and I was wondering how this sentence would really/usually be written in Japanese.
回答: もういちどあねがいします seems a misspelling of もういちどおねがいします. もういちどおねがいします is written in kanjis as もう一度お願いします.