diff --git a/src/shared/treaties/strip_suffix_treated.rs b/src/shared/treaties/strip_suffix_treated.rs
index 497f41a..13e0634 100644
--- a/src/shared/treaties/strip_suffix_treated.rs
+++ b/src/shared/treaties/strip_suffix_treated.rs
@@ -1,6 +1,36 @@
 use crate::shared::exceptions::exception::Exception;
 use actix_web::HttpResponse;
 
+/// # Strip Suffix
+///
+/// ## Purpose
+///
+/// Strip suffix the salt from a user_password
+///
+/// ## Arguments
+///
+/// * `input` - String
+/// * `suffix` - String
+///
+/// ## Returns
+///
+/// String
+///
+/// ## Errors
+///
+/// - Internal Server Error - If it fails to strip the suffix
+///
+/// ## Example
+///
+/// ```rust
+/// use actix_web::HttpResponse;
+/// use navarro_blog_api::shared::treaties::strip_suffix_treated::StripSuffix;
+///
+/// let password = String::from("test12856464656454545");
+/// let salt = "12856464656454545";
+///
+/// let response = StripSuffix::strip_suffix(password, salt);
+/// ```
 pub struct StripSuffix {}
 
 impl StripSuffix {