diff --git a/README.md b/README.md
index e5f953a..32f65cc 100644
--- a/README.md
+++ b/README.md
@@ -194,6 +194,12 @@ RNFS.uploadFiles({
        console.log(err);
     });
 ```
+## File Type 
+***All type of Files*** ``` 'public.allFiles' or DocumentPickerUtil.allFiles()```<br/> 
+***Only PDF*** ``` 'public.pdf' or DocumentPickerUtil.pdf() ``` <br/> 
+***Audio*** ``` 'public.audio' or DocumentPickerUtil.audio()``` <br/> 
+***Plain Text*** ``` 'public.plainText' or DocumentPickerUtil.plainText() ``` <br/> 
+
 ## Reminder
 
 You need to enable iCloud Documents to access iCloud