ONLYOFFICE Assign Submission

This plugin is an extension of the mod_assign Moodle plugin and allows users to add a custom submission of the “ONLYOFFICE document” type in the PDF, DOCX, XLSX, and PPTX formats.
Prerequisites
This plugin requires the main ONLYOFFICE plugin to be installed, and doesn’t require additional settings – all the settings are configured from the main plugin.
Features
The app allows to:
Create, edit, and fill out templates for Moodle assignments.
Supported formats:
For viewing and editing: PDF, DOCX, PPTX, XLSX.
Usage
Once the plugin is installed, you can select “ONLYOFFICE document” as the submission type.
When creating a new Assignment activity:
Open the necessary course page.
Activate the  Edit Mode  using the switcher at the top right corner.
Click  Add an activity or resource .
Select the  Assignment activity  in the pop-up window.
In the  Submission types  tab, select the  ONLYOFFICE document type. Once done, the corresponding editor will become available on the Assignment creation/editing page – here you can prepare a template which will become available for students to fill out after saving.