diff --git a/Media-dump-verification.md b/Media-dump-verification.md
index 8c7e5a6..79c0c3a 100644
--- a/Media-dump-verification.md
+++ b/Media-dump-verification.md
@@ -1 +1,13 @@
-A
\ No newline at end of file
+# Command description
+This operation will verify a media dump.
+If the media dump format includes a hash or checksum, it will calculate and compare it.
+If the media sectors/blocks format include a hash, checksum or error recovery system, it will calculate and compare them.
+
+# Command usage
+DiscImageChef analyze -i \<dump\> -p [true/false] -f [true/false] -v [true/false] -d [true/false]
+
+-i, --input=\<dump\> path to the media dump image  
+-v, --verbose=[true/false] shows verbose output _[default false]_  
+-d, --debug=[true/false] shows debug output _[default false]_  
+-w, --verify-disc=[true/false] calculates and verifies a media dump format checksum/hash _[default true]_  
+-s, --verify-sectors=[true/false] calculates and verifies the hash/checksum/ecc of every sector/block in the media dump _[default true]_