diff --git a/README.md b/README.md
index e0c9a494c3cff338b7a4ac5dbfecb48de674267a..5981a33d0a50411db015f013f9c1b66b30d3fa26 100644
--- a/README.md
+++ b/README.md
@@ -50,6 +50,14 @@ follows:
 Also include the `result.md` output from running the SCT results parser script
 from https://gitlab.arm.com/systemready/edk2-test-parser.
 
+When certifying with the recommended Security Interface Extension (SIE),
+also copy the corresponding folder:
+
+    /SIE
+
+Under this folder, also include the `result.md` output from running the SCT
+results parser script.
+
 ### `./manual-results/`
 
 Place any results from manually performed tests in this directory tree.
@@ -227,6 +235,20 @@ Make sure to use the intermediate copy step to capture the `/sys/firmware`
 folder contents properly, then copy the resulting `sys-firmware.tar.gz` into the
 results directory.
 
+### `./sie-console.log`
+
+When certifying with the recommended Security Interface Extension (SIE),
+using serial console, capture a full console log from power on
+until completion of the ACS tests for the SIE part.
+Must include all output from firmware.
+At the GRUB menu, select the SCT SIE part.
+When the platform reboots and reaches the GRUB menu again, select the Linux SIE part.
+The log should end at a Linux busybox shell prompt after running FWTS tests for SIE.
+
+Refer to the [SIE User Guide] for details.
+
+[SIE User Guide]: https://developer.arm.com/documentation/102872/latest
+
 ## SystemReady IR results example
 
 After collecting the results the directory tree should look like this (some
@@ -308,3 +330,27 @@ parts are omitted):
 ├── README.md
 └── report.txt
 ```
+
+When certifying with the recommended Security Interface Extension (SIE),
+after collecting the results the directory tree should also contain the
+following:
+
+```
+.
+├── acs_results/
+│   └── SIE/
+│       ├── fwts/
+│       │   └── FWTSResults.log
+│       ├── result.md
+│       └── sct_results/
+│           ├── EfiCompliantBBTest/
+│           │   └── EfiCompliant.ini
+│           ├── Overall/
+│           │   ├── Summary.ekl
+│           │   └── Summary.log
+│           └── Sequence/
+│               ├── BBSR.seq
+│               ├── EBBR_manual.seq
+│               └── EBBR.seq
+└── sie-console.log
+```