How to limit a dat 10 days prior to the due date?

Is there a way to custom a date requiring the date be at least 10 days from the date that a form is being completed? 

We are trying to create a Project Request Form, but requests must be submitted at least 10 days Prior to the Due date. 

Do you want to show only those dates that are 10 days before the current date? Then you may add this limit in the Form:

You may check this guide:

https://www.jotform.com/help/337-How-to-Use-the-Date-Limits-Option

Let us know if you have further questions.

Thanks.