diff --git a/erpnext/accounts/doctype/bank_guarantee/bank_guarantee.json b/erpnext/accounts/doctype/bank_guarantee/bank_guarantee.json
index 3e5fadb..81e2448 100644
--- a/erpnext/accounts/doctype/bank_guarantee/bank_guarantee.json
+++ b/erpnext/accounts/doctype/bank_guarantee/bank_guarantee.json
@@ -3,7 +3,7 @@
  "allow_guest_to_view": 0, 
  "allow_import": 0, 
  "allow_rename": 0, 
- "autoname": "BNG.#####", 
+ "autoname": "BG-.#####", 
  "beta": 0, 
  "creation": "2016-12-17 10:43:35.731631", 
  "custom": 0, 
@@ -284,7 +284,7 @@
    "reqd": 1, 
    "search_index": 0, 
    "set_only_once": 0, 
-   "unique": 0
+   "unique": 1
   }, 
   {
    "allow_bulk_edit": 0, 
@@ -327,12 +327,12 @@
  "issingle": 0, 
  "istable": 0, 
  "max_attachments": 0, 
- "modified": "2017-04-24 14:23:49.322924", 
+ "modified": "2017-04-24 20:08:20.940782", 
  "modified_by": "Administrator", 
  "module": "Accounts", 
  "name": "Bank Guarantee", 
  "name_case": "", 
- "owner": "Administrator", 
+ "owner": "ishan@loyapeb.com", 
  "permissions": [
   {
    "amend": 0, 
diff --git a/erpnext/docs/assets/img/accounts/bank-guarantee.png b/erpnext/docs/assets/img/accounts/bank-guarantee.png
new file mode 100644
index 0000000..dda016a
--- /dev/null
+++ b/erpnext/docs/assets/img/accounts/bank-guarantee.png
Binary files differ
diff --git a/erpnext/docs/user/manual/en/accounts/bank-guarantee.md b/erpnext/docs/user/manual/en/accounts/bank-guarantee.md
index eed96fa..db60300 100644
--- a/erpnext/docs/user/manual/en/accounts/bank-guarantee.md
+++ b/erpnext/docs/user/manual/en/accounts/bank-guarantee.md
@@ -4,4 +4,6 @@
 
 This document allows you to track Bank Guarantees given to clients. You can set Email Alerts as the Bank Guarantee expiry date approaches to remind yourself to get the Bank Guarantee back from your client. 
 
+<img class="screenshot" alt="Bank Guarantee" src="{{docs_base_url}}/assets/img/accounts/bank-guarantee.png">
+
 {next}