You won't get a second chance with print editors unless you are very, very, very good. On the other hand, if you're not established or known - then if you include a SASE, then you'll get at least an acknowledgement if you don't include a SASE, then it depends on the magazine and the idea you submit.
Good ideas get responses, others . . .
Good magazines will usually send at least a postcard or the typical form letter inside the SASE envelope. If you don't have the normal courtesies in the trade for beginners, you haven't done your homework and most editorial departments aren't going to spend the time to teach you the basics. All Rights Reserved Worldwide.