있어야

있어야

"Must have" or "should exist."

Here, '있어야' is used to express a prerequisite or necessary condition ('must have') for an action.

그 방에는 충분한 공간이 있어야 사용할 수 있습니다.

There must be enough space in the room to use it.

In this sentence, '있어야' indicates a required status or condition ('must be completed') for progression.

참가 신청서는 작성해 있어야 다음 단계를 진행할 수 있습니다.

The application form must be filled out to proceed to the next step.

Here, '있어야' refers to the necessity of having something ('must be present') before proceeding with an intended activity.

여행을 가려면 여행 계획이 먼저 있어야 합니다.

To go on a trip, a travel plan must be in place first.