I have been freelancing since 2015 providing Admin assistance and completed many jobs, Some of them are mentioned below:
Audio transcription.
Video transcription.
Data entry/collecting/cleansing.
Bank statements (credits/debits) onto Excel Sheet.
Email List building, Business contact info, Registered/HQ addresses of Companies.
Identifying Lead magnets.
Updating Wordpress posts.
Uploading products to Shopify, Woocommerce, Magento.
Sending Emails, LinkedIn connections.
Test building in Learn Dash.