## Zoho Billing - Product, solutions, integrations, support, and resources Index Access the complete documentation index at: https://www.zoho.com/fr/billing/llms.txt Use this file to discover all available documentation pages before proceeding. [Back](./) # How do I send PDF documents and images to my customers? If you’ve [enabled the customer portal](/billing/help/settings/customer-portal.html) for a customer, you will be able to share PDFs and images with them, which they can view from the customer portal. Here’s how: * Go to the **Customers** module from the left sidebar. * Select a customer. * Click the **Attachment** (paper clip) icon. * Attach the image or document that you want to share. **Note**: You will be able to attach a maximum of 10 files, which can be up to 5MB each. * * *