Appointment of ______________ is done by the tournament organizing agency in consultation with the concerned recognized sport organisation.

The correct option is Sports Umpire.

Explanation:
In sports tournament organization, the appointment of technical officials (such as a Sports Umpire, referee, or judge) must be done in close consultation with the concerned recognized national or regional sports governing body or sports organization. This is crucial because governing bodies maintain official registries of certified and qualified officiating personnel, ensuring they possess the necessary credentials, up-to-date knowledge of the rules, and impartiality required to conduct matches fairly.

Let's evaluate the roles to understand why the other options do not fit:
1. Commentator: Commentators are media professionals hired directly by broadcasting agencies, sponsors, or the organizing agency for media coverage. They do not require certification or consultation from the sports governing organization to officiate matches.
2. Sports event Coordinator: A coordinator handles logistics, planning, and management under the direct employment of the organizing agency. This is an administrative role rather than a technical officiating one.
3. Sports software engineer: A software engineer is hired to develop, manage, or maintain tournament databases, scoring applications, or websites. This is a technical IT role that does not require sports body certification or consultation for standard officiating.

Therefore, the officiating role of a Sports Umpire is the one that is appointed in consultation with the recognized sports organization to ensure rules enforcement and tournament integrity.