1. Log in to Texts
  2. Click the menu icon
  3. Click My Collections
  4. Open the collection where you want to add a subcollection
  5. Click Add Subcollection on the right
  6. Write your subcollection's title in the "Title" field
  7. Click Browse to add a "featured image"
  8. Type the content of your subcollection into the "Body" box
  9. Click the Collection section in the left sidebar menu
  10. Click Preview at the bottom of the page to review your subcollection
  11. Click Save at the bottom of the page