Hello there! :)
Thomas Jefferson was an American founding father who was the principal author of the Declaration of Independence and later served as the third president of the untied states from 1801 to 1809.
Here’s a list of some of his accomplishments while in office.
•Wrote the Virginia statue of religious freedom
• advocated for free public education
• made the Louisiana purchase
• launched the Lewis and Clark expedition
These are only a few things that he accomplished while in office, but the number of things he impacted throughout his whole life is countless, really.
Hope this helps and good luck! :)