If you didn`t bring your pencilcase ,and you want to borrow a pen to your friend .how do you ask her to lend you?

Could you lend me your pen, please? I forgot to bring my pencilcase.
:)

Halo Udin, bantu jawab ya^^

•Can I borrow your pen, please?
•Would you mind to lend me your pen?

Mau can atau would, sama saja dan benar. Semoga membantu^^