Breakdown of Složila je dokumente po datumu i spremila ih u ladicu.
Questions & Answers about Složila je dokumente po datumu i spremila ih u ladicu.
It’s the Croatian past tense (perfect), built with:
- the auxiliary je (present of biti = to be, 3rd person singular)
- the past participle složila (feminine singular)
So Složila je literally corresponds to She has arranged / She arranged, depending on context.