Just write one. It isn&#x27;t difficult.<p><a href="http:&#x2F;&#x2F;www.osc.nc.gov&#x2F;secp&#x2F;Bank_of_America_NACHA_File_Specs.pdf" rel="nofollow">http:&#x2F;&#x2F;www.osc.nc.gov&#x2F;secp&#x2F;Bank_of_America_NACHA_File_Specs....</a>