Larry - congrats on receiving your repairman's certificate so soon. From what I've been told that is somewhat unusual.

As to your question - Phil is 100% correct. The answer lies in Order 8130.2j (instructions to the FAA or DAR) which says: (pay particular attention to the last sentence)

15-3(3) Verify that aircraft records include a completed statement from the owner that the aircraft has been inspected per part 43, appendix D, or other approved programs, and was found
to be in a condition for safe operation. The inspection will help identify any errors made during construction of the aircraft. This statement will support the owner’s inspection and airworthiness
statement in block III of FAA Form 8130-6. Note: There is no requirement for a certificated mechanic to sign off on the inspection. The builder’s signature on FAA Form 8130-6, block III,
attests to the airworthiness of the aircraft.

If your AWC came out of the standard FAA system, the rest is in paragraph 10.