does anyone know how to put the name right if one has two fornames like this: Thomas David and one last name. the concept of a middle name does not exist in germany. does the forename have to be put both under first name, or the second forename under "middle name" box?

i know about the MZR in passport but it is still not clear where to put what. The mzr is like this <<LASTNAME<<Thomas<David<<<<<<