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The CIS Ombudsman has worked with USCIS on the following tip sheet on how to avoid common mailing errors when filing with the USCIS Lockbox. The CIS Ombudsman is providing this information to help you navigate recent changes to USCIS Lockbox filing locations. Please see the attached document for more information on best practices.
| Attachment | Ext. | Size | Date |
|---|---|---|---|
| How to Avoid Common Mailing Errors When Filing with the USCIS Lockbox | 257.66 KB | 12/23/2021 |