1. Firstly, Go to Masters > Marg Setup > Self format.Press Enter.

2. Enter the current date in reverse format. 

3. Select Bar code Format > In Next window the user will select 'PRN /Self Designer/ DLL as per the requirement. Suppose, select 'PRN' then press Enter.

4. A format setup window will appear in which user has to entered that format name which user wants to export > A Setup window will appear where user will select all the options as per the requirement.

5. Select 'Delete Format'. Press Enter.

6. A Delete format window will appear. Type SURE.

 After following the above steps the selected format will get deleted.