Who gets the welcome packet email from SoFi, the primary applicant or co-signer? November 04, 2024 18:16 Updated Follow The primary applicant and Cosigner will receive the SoFi welcome packet. Related articles What's SoFi Plus? How often is the interest accrued and compounded? Why am I being asked to provide personal information before I can access my account? Why am I unable to update my email address?