Follow these steps to attach a remittance document to a sales ledger cash posting in Safe Financials.
Open the Safe Financials toolbar.
Click **Sales Ledger**.
Click **Postings**.
Create the batch in the normal way.
Right-click and select **Add Items to the Batch**.
Click the **Document** tab.
Right-click and select **Document Archive Options**.
Click **Attach External Document**.
Enter the **Document Type** — you can use the ellipsis to select it.
Click **Next**.
Select the file to archive — you can use the ellipsis to find it.
Click **Next**.
On the Document Retrieval Keys and Identification stage, enter any additional information if required.
Click **Next**, then click **Apply** to save.