• Create a new unmanaged package on the source org by clicking Setup > Create > Package,
  • Give a name, set a version, and write description, etc.
  • Click on Save
  • Click on Add button in Package Components section
  • Select "Component Type" picklist, after that check boxes for items that are to be included in the package.
  • Before changing "Component Type" again, click on Add To Package button which is at the top.
  • Click on Cancel after adding components to the package
  • Click on Upload button on the main screen
  • Wait for URL to be shown
BY Best Interview Question ON 27 Jul 2021