In the table below you will find a list of reserved abbreviations for authors and sources. You should try to avoid using these abbreviations for your own content to avoid duplicates in IDs.
Reserved Author Abbreviations
| Wizards of the Coast | WOTC |
| DMs Guild | DMSG |
| Critical Role | CRIT |
| Mage Hand Press | MHP |
| Kobold Press | KBP |
| D&D Wiki | WIKI |
| Reddit Homebrew | RDDT |
| Genuine Fantasy Press | GFP |