diff --git a/docs/docs.user.buying.material_request.md b/docs/docs.user.buying.material_request.md
index 2ccb399..19d558b 100644
--- a/docs/docs.user.buying.material_request.md
+++ b/docs/docs.user.buying.material_request.md
@@ -5,6 +5,23 @@
 ---
 A Material Request is a simple document identifying a requirement of a set of Items (products or services) for a particular reason.
 
+
+![Workflow](img/material-request-workflow.jpg)
+
+
+
+
+To generate a Material Request manually go to:
+
+> Buying > Material Request > New Material Request
+
+**Step 1**
+
+![Material Request](img/material-request-1.png)
+
+
+
+
 A Material Request can be generated:
 
 - By a User.
@@ -12,20 +29,25 @@
 - Automatically when the Projected Quantity of an Item in stores reaches a particular level.
 - Automatically from your Bill of Materials if you use Production Plan to plan your manufacturing activities.
 
-To generate a Material Request manually go to:
+**Step 2**
 
-> Buying > Material Request > New Material Request
+![Material Request 2](img/material-request-2.png)
+
+
+
 
 In the Material Request form, 
 
 - Fill in the Items you want and their quantities.
-- If your Items are inventory items, you must also mention the Warehouse where you expect these Items to be delivered. This helps to keep track of the Projected Quantity for this Item.
-- You can also automatically get the Items from a Sales Order.
+
+- If your Items are inventory items, you must also mention the Warehouse where you expect these Items to be delivered. This helps to keep track of the Projected Quantity for this Item. Projected Quantity is the level of stock that is predicted for a particular Item, based on the current stock levels and other requirements.It is the quantity of gross inventory, including supply and demand in the past that is done as part of the planning process. The projected inventory is used by the planning system to monitor the reorder point and to determine the reorder quantity. The projected Quantity is used by the planning engine to monitor the safety stock levels. These levels are maintained to serve unexpected demands. Having a tight control of the projected inventory is crucial to detect when the reorder point is being crossed and to calculate the right order quantity.
+
+
 - You can optionally add the Terms, using the Terms and Conditions master and also the reason.
 
+
 > Info: Material Request is not mandatory. It is ideal if you have centralized buying so that you can collect this information from various departments.
 
 #### Authorization
 
-If you want your Material Request to be authorized by a senior person like a Purchase Manager then you can give “Submit” rights only to that person. Everyone can create requests, but only the authorized person can “Submit”.
-
+If you want your Material Request to be authorized by a senior person like a Purchase Manager then you can give “Submit” rights only to that person. Everyone can create requests, but only the authorized person can “Submit”.
\ No newline at end of file
diff --git a/docs/docs.user.buying.md b/docs/docs.user.buying.md
index 55e8437..8247475 100644
--- a/docs/docs.user.buying.md
+++ b/docs/docs.user.buying.md
@@ -1,10 +1,28 @@
 ---
 {
-	"_label": "Buying"
+	"_label": "Buying",
+	"_toc": [
+		"docs.user.buying.supplier_type",
+		"docs.user.buying.supplier",
+		"docs.user.buying.material_request",
+		"docs.user.buying.supplier_quotation",
+		"docs.user.buying.purchase_order",
+		"docs.user.buying.purchase_taxes",
+		"docs.user.buying.price_lists",
+		"docs.user.buying.sub_contracting"
+	]
 }
 ---
+
+
+
+![Buying](img/buying-home.png)
+
+
+
+
 If your business involves physical goods, buying is one of your core business activity. Your suppliers are as important as your customers and they must be provided with as much accurate information as possible.
 
 Buying in right amounts, in right quantities, can affect your cash flow and profitability.
 
-ERPNext contains a set of transactions that will make your buying process as efficient and seamless as possible.
+ERPNext contains a set of transactions that will make your buying process as efficient and seamless as possible.
\ No newline at end of file
diff --git a/docs/docs.user.buying.purchase_order.md b/docs/docs.user.buying.purchase_order.md
index 90db2bd..d78b2b5 100644
--- a/docs/docs.user.buying.purchase_order.md
+++ b/docs/docs.user.buying.purchase_order.md
@@ -11,6 +11,12 @@
 ￼
 A Purchase Order can also be automatically created from a Purchase Request or  Supplier Quotation.
 
+
+![Purchase Order](img/purchase-order.png)
+
+
+
+
 Entering a Purchase Order is very similar to a Purchase Request, additionally you will have to set:
 
 - Supplier. 
diff --git a/docs/docs.user.buying.supplier.md b/docs/docs.user.buying.supplier.md
index aa53a78..f9d0803 100644
--- a/docs/docs.user.buying.supplier.md
+++ b/docs/docs.user.buying.supplier.md
@@ -5,13 +5,27 @@
 ---
 Suppliers are companies or individuals who provide you with products or services. They are treated in exactly the same manner as Customers in ERPNext.
 
-1. Separate Account Ledgers are created for the Supplier in the Company under “Accounts Payable”.
-1. You can have multiple Addresses and Contacts for Suppliers.
-1. Suppliers are categorized as Supplier Type.
-1. If you set “Credit Days”, ERPNext will automatically set the due date in Purchase Invoices.
 
 You can create a new Supplier via:
 
 > Buying > Supplier > New Supplier
 
-or import from the Data Import Tool
+![Supplier](img/supplier.png)
+
+
+Contacts and Addresses in ERPNext are stored separately so that you can attach multiple Contacts or Addresses to Customers and Suppliers. To add a Contact or Address go to Buying and click on “New Contact” or “New Address”.
+
+
+> Tip: When you select a Supplier in any transaction, one Contact and Address gets pre-selected. This is the “Default Contact or Address”. So make sure you set your defaults correctly!
+
+
+
+
+> Buying > Contact > New Contact
+
+![Contact](img/contact.png)
+
+
+
+
+You can also import from the Data Import Tool
\ No newline at end of file
diff --git a/docs/docs.user.buying.supplier_quotation.md b/docs/docs.user.buying.supplier_quotation.md
index 37431f3..1308182 100644
--- a/docs/docs.user.buying.supplier_quotation.md
+++ b/docs/docs.user.buying.supplier_quotation.md
@@ -3,6 +3,21 @@
 	"_label": "Supplier Quotation"
 }
 ---
+A Supplier Quotation is a formal statement of promise by potential supplier to supply the goods or services required by a buyer, at specified prices, and within a specified period. A quotation may also contain terms of sale and payment, and warranties. Acceptance of quotation by the buyer constitutes an agreement binding on both parties.
+
+
+You can make a Supplier Quotation directly from:
+
+> Buying > Supplier Quotation > New Supplier Quotation
+
+or directly from the Purchase Request.
+
+
+
+![Supplier Quotation](img/supplier-quotation.png)
+
+
+
 If you have multiple **Suppliers** who supply you with the same **Item**, you usually send out a message (Request for Quote) to various **Suppliers**. In many cases, especially if you have centralized buying, you may want to record all the quotes so that 
 
 - You can easily compare prices in the future 
@@ -10,8 +25,3 @@
 
 Supplier Quotations are not necessary for most small businesses. Always evaluate the cost of collecting information to the value it really provides! You could only do this for high value items.
 
-You can make a Supplier Quotation directly from:
-
-> Buying > Supplier Quotation > New Supplier Quotation
-
-or directly from the Purchase Request.
diff --git a/docs/docs.user.setup.price_list.md b/docs/docs.user.setup.price_list.md
deleted file mode 100644
index c746ee7..0000000
--- a/docs/docs.user.setup.price_list.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-{
-	"_label": "Price Lists"
-}
----
\ No newline at end of file
diff --git a/docs/docs.user.stock.sub_contracting.md b/docs/docs.user.stock.sub_contracting.md
index 43d1784..23a102c 100644
--- a/docs/docs.user.stock.sub_contracting.md
+++ b/docs/docs.user.stock.sub_contracting.md
@@ -10,6 +10,16 @@
 1. Create separate Items for the unprocessed and the processed product. For example if you supply unpainted X to your Supplier and the Supplier returns you X, you can create two Items: “X-unpainted” and “X”.
 1. Create a Warehouse for your Supplier so that you can keep track of Items supplied. (you may supply a months worth of Items in one go).
 1. For the processed Item, in the Item master, set “Is Sub Contracted Item” to “Yes”.
+
+
+
+![Subcontract](img/subcontract.png)
+
+
+
+
+
+
 1. Make a Bill of Materials for the processed Item, with the unprocessed Items as sub-items.For example, If you are manufacturing a pen, the processed pen will be named under Bill of Materials(BOM), whereas, the refill, knob, and other items which go into the making of pen, will be categorised as sub-items.
 1. Make a Purchase Order for the processed Item. When you “Save”, in the “Raw Materials Detail”, all your un-processed Items will be updated based on your Bill of Materials.
 	1. Make sure that the “Rate” of this Item is the processing rate (excluding the raw material rate).