ROC System: Is there an Electronic LOA Template Available for Download? November 03, 2022 16:57 Updated Click here to download the Electronic LOA Template in a Word document format. Click here to download the Electronic LOA Template in a PDF document format. Related articles ROC System: Can I Update an LOA that was Submitted with a Resp Org Change Request? ROC System: Is an LOA required for Submitting a Resp Org Change Request? Somos: What is the NPA Relief Activity Schedule? TFNRegistry UI: What is it? ROC System: What does the LOA Attachment Portion of a ROC Request Consist of on the RSB Page?