diff --git a/between.go b/between.go
index 3568ebd..a941d92 100644
--- a/between.go
+++ b/between.go
@@ -1,9 +1,9 @@
 package validator
 
 const (
-	// Between represents the rule name which will be used to find the default error message.
+	// Between represents rule name which will be used to find the default error message.
 	Between = "between"
-	// BetweenMsg is the default error message format for between rule.
+	// BetweenMsg is the default error message format for fields with Between rule.
 	BetweenMsg = "%s should be greater than or equal %v and less than or equal %v"
 )
 
diff --git a/date.go b/date.go
index dbd60a3..387341d 100644
--- a/date.go
+++ b/date.go
@@ -5,9 +5,9 @@ import (
 )
 
 const (
-	// Date represents the rule name which will be used to find the default error message.
+	// Date represents rule name which will be used to find the default error message.
 	Date = "date"
-	// DateMsg is the default error message format for fields with the Date validation rule.
+	// DateMsg is the default error message format for fields with Date validation rule.
 	DateMsg = "%s has wrong date format"
 )
 
diff --git a/email.go b/email.go
index e95c1c3..e016e6f 100644
--- a/email.go
+++ b/email.go
@@ -1,9 +1,9 @@
 package validator
 
 const (
-	// Email represents the rule name which will be used to find the default error message.
+	// Email represents rule name which will be used to find the default error message.
 	Email = "email"
-	// EmailMsg is the default error message format for fields with the email validation rule.
+	// EmailMsg is the default error message format for fields with Email validation rule.
 	EmailMsg = "%s is not valid"
 	// EmailRegex is the default pattern to validate email field by RFC 5322 rule.
 	EmailRegex = "(?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|\"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])*\")@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\\[(?:(?:(2(5[0-5]|[0-4][0-9])|1[0-9][0-9]|[1-9]?[0-9]))\\.){3}(?:(2(5[0-5]|[0-4][0-9])|1[0-9][0-9]|[1-9]?[0-9])|[a-z0-9-]*[a-z0-9]:(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21-\x5a\x53-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])+)\\])"
diff --git a/exists.go b/exists.go
index d549e1a..d6ffba9 100644
--- a/exists.go
+++ b/exists.go
@@ -1,9 +1,9 @@
 package validator
 
 const (
-	// Exists represents the rule name which will be used to find the default error message.
+	// Exists represents rule name which will be used to find the default error message.
 	Exists = "exists"
-	// ExistsMsg is default error message format for records that does not exist.
+	// ExistsMsg is default error message format for fields with Exists validation rule.
 	ExistsMsg = "%s does not exist"
 )
 
diff --git a/len.go b/len.go
index 01bcc34..a28b02f 100644
--- a/len.go
+++ b/len.go
@@ -6,13 +6,13 @@ import (
 )
 
 const (
-	// Len represents the rule name which will be used to find the default error message.
+	// Len represents rule name which will be used to find the default error message.
 	Len = "len"
-	// LenList represents the rule name which will be used to find the default error message.
+	// LenList represents rule name which will be used to find the default error message.
 	LenList = "lenList"
-	// LenMsg is the default error message format for Len validation rule.
+	// LenMsg is the default error message format for fields with Len validation rule.
 	LenMsg = "%s should be %d characters"
-	// LenListMsg is the default error message format for LenSlice validation rule.
+	// LenListMsg is the default error message format for fields with LenList validation rule.
 	LenListMsg = "%s should have %d items"
 )
 
diff --git a/max.go b/max.go
index 910e89f..1d53ffe 100644
--- a/max.go
+++ b/max.go
@@ -3,13 +3,13 @@ package validator
 import "strings"
 
 const (
-	// Max represents the rule name which will be used to find the default error message.
+	// Max represents rule name which will be used to find the default error message.
 	Max = "max"
-	// MaxString represents the rule name which will be used to find the default error message.
+	// MaxString represents rule name which will be used to find the default error message.
 	MaxString = "maxString"
-	// MaxMsg is the default error message format for fields with the maximum validation rule.
+	// MaxMsg is the default error message format for fields with Max validation rule.
 	MaxMsg = "%s should be less than %v"
-	// MaxStringMsg is the default error message format for fields with the MaxString validation rule.
+	// MaxStringMsg is the default error message format for fields with MaxString validation rule.
 	MaxStringMsg = "%s should has less than %v characters"
 )
 
diff --git a/min.go b/min.go
index fe461bd..ecbed60 100644
--- a/min.go
+++ b/min.go
@@ -3,13 +3,13 @@ package validator
 import "strings"
 
 const (
-	// Min represents the rule name which will be used to find the default error message.
+	// Min represents rule name which will be used to find the default error message.
 	Min = "min"
 	// MinString represents the rule name which will be used to find the default error message.
 	MinString = "minString"
-	// MinMsg is the default error message format for fields with the minimum validation rule.
+	// MinMsg is the default error message format for fields with Min validation rule.
 	MinMsg = "%s should be more than %v"
-	// MinStringMsg is the default error message format for fields with the MinString validation rule.
+	// MinStringMsg is the default error message format for fields with MinString validation rule.
 	MinStringMsg = "%s should has more than %v characters"
 )
 
diff --git a/notexists.go b/notexists.go
index 4f17a6d..50c432b 100644
--- a/notexists.go
+++ b/notexists.go
@@ -1,10 +1,10 @@
 package validator
 
 const (
-	// NotExists represents the rule name which will be used to find the default error message.
+	// NotExists represents rule name which will be used to find the default error message.
 	NotExists = "notExists"
 
-	// NotExistsMsg is default error message format for records that don't exist.
+	// NotExistsMsg is default error message format for fields with with NotExists validation rule.
 	NotExistsMsg = "%s already exists"
 )
 
diff --git a/regex.go b/regex.go
index e9b5a78..4e34c82 100644
--- a/regex.go
+++ b/regex.go
@@ -3,9 +3,9 @@ package validator
 import "regexp"
 
 const (
-	// Regex represents the rule name which will be used to find the default error message.
+	// Regex represents rule name which will be used to find the default error message.
 	Regex = "regex"
-	// RegexMsg is the default error message format for fields with the regex validation rule.
+	// RegexMsg is the default error message format for fields with the Regex validation rule.
 	RegexMsg = "%s is not valid"
 )
 
diff --git a/required.go b/required.go
index efb3f02..3a1a3af 100644
--- a/required.go
+++ b/required.go
@@ -3,9 +3,9 @@ package validator
 import "strings"
 
 const (
-	// Required represents the rule name which will be used to find the default error message.
+	// Required represents rule name which will be used to find the default error message.
 	Required = "required"
-	// RequiredMsg is the default error message format for required fields.
+	// RequiredMsg is the default error message format for fields with required validation rule.
 	RequiredMsg = "%s is required"
 )
 
diff --git a/uuid.go b/uuid.go
index 155a913..0d090ac 100644
--- a/uuid.go
+++ b/uuid.go
@@ -3,7 +3,7 @@ package validator
 import "github.com/google/uuid"
 
 const (
-	// UUID represents the rule name which will be used to find the default error message.
+	// UUID represents rule name which will be used to find the default error message.
 	UUID = "uuid"
 	// UUIDMsg is the default error message format for fields with the UUID validation rule.
 	UUIDMsg = "%s is not a valid UUID"