Best Answer - Chosen by Voters
you can do it in a couple of different ways :
- compose some short poem/verse about education or learning or graduation, or success, etc. & include the date, time, place within the lines or add them separately towards the end or in one corner ...
- write a simple message about how you would like the person to be present & why - how you would treasure his/her presence & how you are thankful to them for their love/support/belief in you, etc....
- draw/sketch a graduation day scene & using appropriate road-marks, indicators or banners, etc. add the details that are necessary.
- you could depict it as a chalk writing on a blackboard, etc., inviting your guest .....or in more scholastic language ....
hope these help
all the very best & congrats