When adding an e-signature to the campaign (or a specific request), you can choose not to use a template and instead upload your own documents to sign.
![Notion image](https://www.notion.so/image/https%3A%2F%2Fs3-us-west-2.amazonaws.com%2Fsecure.notion-static.com%2Fb7f1a7e0-d342-4449-90df-99d0571b157f%2Fadd-documents-to-sign-manually.jpg?table=block&id=00e7bfb1-1c93-45a0-978e-8c261331fb01&cache=v2)
In the advanced settings, you will find a "Documents" section. Here, you can upload your documents (1). After uploading, you can add auto-place tabs (2).