@startuml participant Employee participant System group Employee adds leave request Employee -> System: Log in activate System Employee -> System: Select 'Add Leave Request' Employee -> System: Fill out leave request form Employee -> System: Submit leave request System -> System: Validate leave request alt Leave request is valid System -> System: Update leave request status System --> Employee: Notify successful submission else Leave request is invalid System --> Employee: Notify invalid request end deactivate System end @enduml Submit amiga aws-orange black-knight bluegray blueprint cerulean-outline cerulean crt-amber crt-green cyborg-outline cyborg hacker lightgray mars materia-outline materia metal mimeograph minty plain reddress-darkblue reddress-darkgreen reddress-darkorange reddress-darkred reddress-lightblue reddress-lightgreen reddress-lightorange reddress-lightred sandstone silver sketchy-outline sketchy spacelab spacelab-white superhero-outline superhero toy united vibrant       🎉 Discover the future PlantUML Web Editor! 🚀  PNG  SVG  ASCII Art