Following my previous post about KOrganizer examples, this article tells examples about creating schedule reminder in KOrganizer. We can do it in two ways, as normal event or as todo. These settings are examples, you may do more complex stuffs after these.
To create an event, right click on a cell on calendar > New Event > open Reminder tab > choose a reminder preset > press Add button > Apply.
To create a todo, right click on a cell on calendar > New To-do > determine Start and Due time > goto Reminder tab > choose one reminder preset > press Add button.
For example, for my two events, the reminders will be like this. Enjoy!