Complex sentence: The response was sufficient enough to make it on Fall Out Records, which made it their first signings and their debut release "Suicide Bag" EP which was labeled on July 1982, which rocketed to the top of the Punk charts.
Split into simpler sentences: The response was sufficient to make it on Fall Out Records, which made the band their first signing. Their debut release, the "Suicide Bag" EP, released on July 1982 rocketed to the top of the Punk charts.