[qīn zì]
personally; in person; oneself
take part in person
亲自参加
personally take a hand in the work; do the job oneself
亲自动手
see sb. off personally
亲自送行
grace sb. personally
亲自迎接
attend to this work personally
亲自抓这项工作
He conducted as personally through the mansion.
他亲自领我们到大厦各处参观。
You can apply either personally or in letter.
你可以亲自接洽也可以写信。