diff --git a/paramecio2/libraries/db/extraforms/checkform.py b/paramecio2/libraries/db/extraforms/checkform.py
index 7ad8d8d..943ae34 100644
--- a/paramecio2/libraries/db/extraforms/checkform.py
+++ b/paramecio2/libraries/db/extraforms/checkform.py
@@ -3,8 +3,16 @@
 from paramecio2.libraries.db.coreforms import BaseForm
 
 class CheckForm(BaseForm):
+    """Checkbox form, used normally with boolean fields"""
     
     def __init__(self, name, value, real_value=1):
+        """
+        Args:
+            name (str): The html name for this form
+            value (str): The default value of this html form. 
+            real_value (str): Variable used for construct the html form, by default 1. 
+        """
+        
         super(CheckForm, self).__init__(name, value)
         
         self.real_value=real_value
diff --git a/paramecio2/libraries/db/extraforms/colorform.py b/paramecio2/libraries/db/extraforms/colorform.py
index 0cbce1b..4b6b62b 100644
--- a/paramecio2/libraries/db/extraforms/colorform.py
+++ b/paramecio2/libraries/db/extraforms/colorform.py
@@ -4,6 +4,7 @@ from paramecio2.libraries.db.coreforms import BaseForm
 from paramecio2.libraries.mtemplates import standard_t
 
 class ColorForm(BaseForm):
+    """Form for get colors from a picker"""
     
     def __init__(self, name, value):
         
diff --git a/paramecio2/libraries/db/extraforms/dateform.py b/paramecio2/libraries/db/extraforms/dateform.py
index 05da7fe..c888c6f 100644
--- a/paramecio2/libraries/db/extraforms/dateform.py
+++ b/paramecio2/libraries/db/extraforms/dateform.py
@@ -5,6 +5,7 @@ from paramecio2.libraries.mtemplates import standard_t
 from paramecio2.libraries.datetime import format_timedata
 
 class DateForm(BaseForm):
+    """Create a form for dates, with year, day, hour, minut and seconds"""
     
     def __init__(self, name, value):
         
diff --git a/paramecio2/libraries/db/extraforms/fileform.py b/paramecio2/libraries/db/extraforms/fileform.py
index 65422ec..ba64248 100644
--- a/paramecio2/libraries/db/extraforms/fileform.py
+++ b/paramecio2/libraries/db/extraforms/fileform.py
@@ -8,8 +8,15 @@ env=env_theme(__file__)
 t=PTemplate(env)
 
 class FileForm(BaseForm):
+    """Class for create a form for upload files. You shoud set enctype to True in your model for it"""
 
     def __init__(self, name, value, path):
+        """
+        Args:
+            name (str): The html name for this form
+            value (str): The default value of this html form. 
+            path (str): The path where the file will be saved.
+        """
         
         super().__init__(name, value)
         
diff --git a/paramecio2/libraries/db/extraforms/i18nform.py b/paramecio2/libraries/db/extraforms/i18nform.py
index fc18efc..410f103 100644
--- a/paramecio2/libraries/db/extraforms/i18nform.py
+++ b/paramecio2/libraries/db/extraforms/i18nform.py
@@ -6,8 +6,15 @@ from paramecio2.libraries.mtemplates import standard_t
 import json
 
 class I18nForm(BaseForm):
+    """Form for data with multiple languages."""
     
     def __init__(self, name, value, form):
+        """
+        Args:
+            name (str): The html name for this form
+            value (str): The default value of this html form. 
+            form (BaseForm): The form used for generate the multiple languade form. Example if you use a TextForm, a TextForm for every language will be showed.
+        """
         
         super().__init__(name, value)
         
diff --git a/paramecio2/libraries/db/extraforms/texthtmlform.py b/paramecio2/libraries/db/extraforms/texthtmlform.py
index ffcef75..6ba9d73 100644
--- a/paramecio2/libraries/db/extraforms/texthtmlform.py
+++ b/paramecio2/libraries/db/extraforms/texthtmlform.py
@@ -7,8 +7,15 @@ env=env_theme(__file__)
 t=PTemplate(env)
 
 class TextHTMLForm(BaseForm):
+    """Form for html texts, based in tinycme javascript library"""
     
     def __init__(self, name, value, t_add=None):
+        """
+        Args:
+            name (str): The html name for this form
+            value (str): The default value of this html form. 
+            t_add (PTemplate): If you want change the standard html form, use other template loader
+        """
         
         super().__init__(name, value)