DepED INICAN What I Have Learned Front office mensuration and calculation involve with the preparation of and reports. Arrival report provides records of guest at a specified time and date. While departure report is made to determines the guest who 017 particular day. These reports facilitate and processes and ensure that all the guests are properly attended and taken care of Front Office department can effectively prepare accurate arrival and departure report by knowing the guest cycle. The guest cycle has stages. These stages and re