in readiness for [sth]advadverb: Describes a verb, adjective, adverb, or clause--for example, "come quickly," "very rare," "happening now," "fall down."
(so as to be prepared for [sth])
准备就绪 zhǔn bèi jiù xù
(为某事)做好准备 wèi mǒu shì zuò hǎo zhǔn bèi
I've done everything I was asked to in readiness for tomorrow's ceremony.