If you're under 18 you have to schedule one with your highschool. If you're over 18 then you just need to study for your test, with a free booklet that the DMV provides. You'll also need to have your non drivers license or proof of citizenship such as birth certificate social security card and proof of address.
https://www.idrivesafely.com/dmv/delaware/learner-permits/how-to-get-your-delaware-learners-permit/#:~:text=You'll%20need%20to%20do,Security%20number%20and%20Delaware%20residency.
Thanks! Your answer is awaiting moderation.