Cookbook: Using the Metadata Mappings Helper - MarcusBarnes/mik GitHub Wiki
This recipe applies to CSV and CONTENTdm toolchains.
MIK mappings files can be tricky to write, especially the XML snippets. The MIK Metadata Mappings Helper is a simple Google Sheets application that provides a list of commonly used MODS snippets:
The Helper also provides way to check snippets for syntactical errors.