qǐng / dà / jiā / pái / hǎo / duì / àn / zhào / xiān / lái / hòu / dào / de / shùn / xù / bàn / lǐ / shǒu / xù

请大家排好队，按照先来后到的顺序办理手续。

Please line up and handle the procedures in order of arrival.