Please Note: Changes of Circumstance must now be submitted from within your loan, via the SPARC 2.0 portal. You can login at sparc.archome.com to access the COC. It is available within the left-hand navigation of your loan. If you do not currently have a login to our portal or need help accessing the COC form, please email SPARCassist@archome.com or call 215-383-9220.