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- Processinfo: Do not mark up date or name of processor
- Acquinfo: Do not mark up accession number or name of donor
- Preferred citation: use only inclusive dates
- Related material: Use <relatedmaterial> not <separatedmaterial> for all
- Are there other finding aids (addenda, audio or video) that should be linked?
- Test URN or permalink to make sure that it works. For older finding aids, prefer URN over permalink. For HOLLIS records, use permalink.
- Arrangement: do not list subseries.
- Check all external references (hrefs) to see if they work
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