Following up on the suggestion of a uniform numbering scheme by Gerry, KK7GAB during our debrief on September 24, 2022, here is a suggested list of abbreviations we might use on our ICS-213 forms as neighborhood hams. For example, in Northwest Santa Clara, the forms would be numbered NW-SC-001.
| Region | Neighborhood | Full | Brief |
| Northwest (NW) | |||
| Active Bethel Citizens | NW-ABC | NW-AB | |
| Industrial Corridor Community Organization | NW-ICCO | NW-IC | |
| River Road Community Organization | NW-RRCO | NW-RR | |
| Santa Clara Community Organization | NW-SCCO | NW-SC | |
| Trainsong Neighbors | NW-TN | NW-TN | |
| Northeast (NE) | |||
| Cal Young Neighborhood Association | NE-CYNA | NE-CY | |
| Goodpasture Island Neighbors | NE-GIN | NE-GI | |
| Harlow Neighbors | NE-HN | NE-HN | |
| Northeast Neighbors | NE-NN | NE-NN | |
| Southwest (SW) | |||
| Churchill Area Neighbors | SW-CAN | SW-CA | |
| Far West Neighborhood Association | SW-FWNA | SW-FW | |
| West Eugene Community Organization | SW-WECO | SW-WE | |
| Southeast 1 (SE1) | |||
| Southeast Neighbors | SE1-SN | SE1-SN | |
| Southwest Hills Neighborhood Association | SE1-SHNA | SE1-SH | |
| Southeast 2 (SE2) | |||
| Downtown Neighborhood Association | SE2-DNA | SE2-DN | |
| Friendly Area Neighbors | SE2-FAN | SE2-FA | |
| Jefferson Westside Neighbors | SE2-JWN | SE2-JW | |
| West University Neighbors | SE2-WUN | SE2-WU | |
| Whiteaker Community Council | SE2-WCC | SE2-WC | |
| Southeast 3 (SE3) | |||
| Amazon Neighbors Association | SE3-ANA | SE3-AN | |
| Fairmount Neighbors | SE3-FN | SE3-FN | |
| Laurel Hill Valley Citizens | SE3-LHVC | SE3-LH | |
| South University Neighborhood Association | SE3-SUNA | SE3-SU |