Agreed. What I've done. Make a shorter list of some processes (10?) and create blank pages for each. Do a dump of a month or so of tickets and create pages for

Agreed. What I've done. Make a shorter list of some processes (10?) and create blank pages for each. Do a dump of a month or so of tickets and create pages for things you want o capture. Begin adding detail as you have time. With more involved tasks, team up with someone or make an outline of the processes during an informal knowledge transfer session.