• Go to Transaction > Sale > Bill.

• A 'Sale Entry' window will appear.

• The user will feed the Date.

• Then user will mention patient and Doctor Details as per the requirement.

• The user will  select the Items in the bill and mention necessary details i.e Qty, Rate as per the requirement.

• Then press 'Tab' key .

• The user will keep pressing 'Enter' key.

• Then click on 'Save' to save the changes.

• Now at the time of saving retail bill, the software will display a 'Send' window where the user needs to select 'Yes'.

• An 'Email To' window will appear.

• The user will mention the email ID of the customer as per the requirement.

• Suppose mention 'Abc@gmail.com.

After following the above steps, the user can mail the Retail Bills to the Patient in Marg Software.