亲笔

zhè fēng xìn shì tā qīn bǐ xiě de

这封信是他亲笔写的。

This letter is in his own hand.

qīn bǐ yí zhǔ

亲笔遗嘱

holographic will

qīn bǐ shǒu gǎo

亲笔手稿

manuscript written in one's own hand

zhè jǐ gè zì shì lǔ xùn xiān sheng de qīn bǐ

这几个字是鲁迅先生的亲笔。

These words are in Lu Xun's handwriting.

zhè fú duì lián shì fù qīn de qīn bǐ

这幅对联是父亲的亲笔。

This antithetical couplet is my father's handwriting.