Can I Re-Open a Closed Sprint?

YES, you can re-open a Sprint only when there is no other Active Sprint in the project. Please refer below steps to re-open a closed Sprint;

1. Log in to your OrangeScrum account using your current credentials.
2. Navigate to Left Menu > Reports > Sprint Reports
3. Click icon of the Sprint > Reopen (Refer Image 1)

(Image 1)