How can we bulk close issues on JIRA?

Here is how we can bulk close JIRAs

Step 1: Search all the issues/stories you wan to close (Using JQL or predefined filter of your own),  something like below.

Step 2: Choose the issues that needs to be closed.

Step 3: Choose Operation, Since we are closing, we need to select transition issues and go to next. 

Step 4: Choose the operation from available workflow actions

Step 5: Here I have choosed Resolved as i am closing these issues.

Step 6: Select Resolved and proceed further.

Step 7: Add comments (optional) and choose resolution

Step 8: Choose confirm to bulk close all the tickets.

Easy right!!