Have you tried playing with either or both of the available Rolemaster sheets to see if one of them would work for you? It's been 20+ years since I played MERP, but I don't remember that the sheets we used were much different from the sheets we use for whichever version of Rolemaster we played back then (it's been way too long...). Otherwise, if you upgraded to pro for even just a month, you could modify one of the existing sheets to use as a custom sheet (or even submit it to Roll20 to use as a community sheet). They are programmed in HTML and CSS and the code can be found on the Roll20 GitHub: <a href="https://github.com/Roll20/roll20-character-sheets" rel="nofollow">https://github.com/Roll20/roll20-character-sheets</a> . Alternately, before we had the character sheet templates, we created character sheets by going into the Attributes and Abilities tab and making attributes and filling them out and making abilities for the rolls we needed. Put descriptions and equipment and spell lists on the Bio and Information tab. Label the first one as your master sheet and copy it for all the players characters and they can fill it out as well. It was basic but it worked. : My knowledge of HTML is basic at best (and about 15 years out of date) but I did manage to create the Rolemaster Standard System sheet because I GM it and wanted the sheet for use in game. Unfortunately, I have neither the time to create a MERP sheet, a sufficient knowledge of the rules (or the books) to be able to do so successfully, nor a way to test it reasonably. I hope you get something which will work for you.