Subject + 填 + Document/Form
填 means 'to fill in' or 'to complete,' most commonly used when talking about filling out forms, applications, or documents. It can also mean to fill a physical space, but its most frequent everyday use involves paperwork.
请把这张表格填完再交给我。
Qǐng bǎ zhè zhāng biǎogé tián wán zài jiāo gěi wǒ.
Please finish filling out this form and then hand it to me.
你先填一下个人信息,然后签个名。
Nǐ xiān tián yīxià gèrén xìnxī, ránhòu qiān gè míng.
First fill in your personal information, then sign your name.
他花了半小时才把入学申请表填好。
Tā huā le bàn xiǎoshí cái bǎ rùxué shēnqǐng biǎo tián hǎo.
It took him half an hour to finish filling out the enrollment application form.