diff --git a/draft/ZEP0004.md b/draft/ZEP0004.md
index 722d092..1b7c227 100644
--- a/draft/ZEP0004.md
+++ b/draft/ZEP0004.md
@@ -122,7 +122,7 @@ The template is intentionally simple.
 
 ### Identifying a Convention
 
-In its convention document, a must should declare itself as either an **explicit convention** or a **legacy convention**.
+In its convention document, the author must  declare the proposal as either an **explicit convention** or a **legacy convention**.
 
 #### Explicit Convention
 
@@ -142,7 +142,7 @@ For example, a group metadata JSON document with conventions present might look
 }
 ```
 
-where `units-v1` and `bar` are the convention identifiers.
+where `units-v1` and `foo` are the convention identifiers.
 
 #### Legacy Convention
 
@@ -264,4 +264,4 @@ This would lead to potentially unlimited scope increases for the zarr core libra
     <span property="dct:title">the authors</span></a>
   have waived all copyright and related or neighboring rights to
   <span property="dct:title">ZEP 4</span>.
-</p>
\ No newline at end of file
+</p>