When dates in a worksheet aren't in the order you want, you can sort them. For example, you can sort them from oldest on top to newest on top. Drag down the column to select the dates you want to sort. Click Home tab > arrow under Sort & Filter, and then click Sort Oldest to Newest, or Sort Newest to Oldest.
Scheduling meetings, travel plans, billing, etc. will all require a successful personal assistant to have terrific organizational skills. Computer Skills: Writing emails, transcribing notes, faxing, copying, and creating spreadsheets or printing documents figure heavily in an personal assistant's day.
Personal assistants are more of organizers; managing timetable of the boss and looking after the files on his table. They also schedule his appointments in such a manner that it is smooth sailing for the executive all day long, and he is not seen wasting his precious time looking for files or managing his appointments.