手書

しゅしょ【手書】

〔自分の手で書くこと〕 writing oneself [in one's own hand]; 〔自筆の書きもの〕 an autograph; a holograph; 〔自筆の手紙〕 a letter in one's own handwriting; an autograph letter.

～する write in [with] one's own hand.