1) Fill our a withdrawal form, please.

请填写取款单。
2) Please fill in the order form .

请您填写汇款单。
3) Please fill out a withdrawal form.

请填一份取款单。
4) Please fill out a withdrawal order.

请填一下取款单。
5) Please fill out the attached coupon.

请把附单填写好。
6) I mean a sheet of paper over there.

填取款单了吗?
参考词条