RACI is a model, with which all roles and their responsibilities can be assigned distinctly. R means responsible; that is to say, who is responsible for what part of the project. A means accountable- only with someone's agreement, the project can be continued. C means consulted- people who know the information to complete the project. I means informed; some relevant authorities should be notified promptly. We've created KWL Chart that is related to PACI template.