How can I convert SSIS 2014 solution to SSIS 2008 solution?

I know that you can upgrade from 2008 to 2012, I don't know of a way to downgrade a package. I would create a new SSIS package in Visual Studio and copy the functionality into a 2008 package. If they aren't too complex it doesn't take much time.

Most of the steps can be copy / pasted into the new solution, but there may be some things that you won't be able to do that way.

And too refer the following link : http://sqlblog.com/blogs/andy_leonard/archive/2016/06/04/converting-an-ssis-2014-solution-to-ssis-2016.aspx