| January 28, 1961 | New Assessment Scale | L. Ron Hubbard writes HCOB 'New Assessment Scale'. | |
| April 6, 1961 | SOP Goals, Goals Assessment Problems Sorted Out | L. Ron Hubbard writes HCOB 'SOP Goals, Goals Assessment Problems Sorted Out'. | |
| May 11, 1961 | Assessment by Elimination, SOP Goals | L. Ron Hubbard writes HCOB 'Assessment by Elimination, SOP Goals'. | |
| May 19, 1961 | Assessment Data | L. Ron Hubbard writes HCOB 'Assessment Data'. | |
| May 24, 1961 | SOP Goals Assessments | L. Ron Hubbard writes HCOPL 'SOP Goals Assessments'. | |
| September 19, 1962 | 3GA, Tips on Dynamic Assessment | L. Ron Hubbard writes HCOB '3GA, Tips on Dynamic Assessment'. | |
| October 16, 1963 | R3SC Slow Assessment | L. Ron Hubbard writes HCOB 'R3SC Slow Assessment'. | |
| October 17, 1963 | R-2C Slow Assessment by Dynamics, Directions for Use of HCO Bulletin of October 17, AD 13, Issue | L. Ron Hubbard writes HCOB 'R-2C Slow Assessment by Dynamics, Directions for Use of HCO Bulletin of October 17, AD 13, Issue'. | |
| October 17, 1963 | R-2C Slow Assessment by Dynamics | L. Ron Hubbard writes HCOB 'R-2C Slow Assessment by Dynamics'. | |
| October 31, 1963 | R-2C Slow Assessment by Dynamics, Continued | L. Ron Hubbard writes HCOB 'R-2C Slow Assessment by Dynamics, Continued'. | |
| November 30, 1966 | Assessment for Service Facsimiles | L. Ron Hubbard writes HCOB 'Assessment for Service Facsimiles'. | |
| January 20, 1967 | HRD Precepts Assessment List | L. Ron Hubbard writes HCOB 'HRD Precepts Assessment List'. | |
| May 1, 1967 | Preassessment for Expanded Dianetics | L. Ron Hubbard writes HCOB 'Preassessment for Expanded Dianetics'. | |
| May 1, 1967 | Preassessment List for Left-Side Rundowns | L. Ron Hubbard writes HCOB 'Preassessment List for Left-Side Rundowns'. | |
| May 1, 1967 | Preassessment List for Right-Side Rundowns | L. Ron Hubbard writes HCOB 'Preassessment List for Right-Side Rundowns'. | |
| November 9, 1967 | Dianetic Assessment Lists | L. Ron Hubbard writes HCOB 'Dianetic Assessment Lists'. | |
| December 23, 1967 | TR Debug Assessment Word List | L. Ron Hubbard writes HCOB 'TR Debug Assessment Word List'. | |
| October 7, 1968 | Assessment | L. Ron Hubbard writes HCOB 'Assessment'. | |
| October 8, 1968 | Assessment: LX1 | L. Ron Hubbard writes HCOB 'Assessment: LX1'. | |
| December 15, 1968 | L4BRB, For Assessment of All Listing Errors | L. Ron Hubbard writes HCOB 'L4BRB, For Assessment of All Listing Errors'. | |
| April 29, 1969 | Assessment and Interest | L. Ron Hubbard writes HCOB 'Assessment and Interest'. | |
| May 21, 1969 | Assessment | L. Ron Hubbard writes HCOB 'Assessment'. | |
| July 22, 1969 | High TA Assessment | L. Ron Hubbard writes HCOB 'High TA Assessment'. | |
| August 3, 1969 | LX2, Emotional Assessment List | L. Ron Hubbard writes HCOB 'LX2, Emotional Assessment List'. | |
| June 15, 1971 | Hi-Lo TA Assessment Rules | L. Ron Hubbard writes HCOB 'Hi-Lo TA Assessment Rules'. | |
