I just mail the CLEO copy in an envelope, no need to worry about certified, etc.
Are you concerned that the CLEO copy didn't have a lot of your data? Or do all the copies of your form not have the data?
If it is on all the forms you have to click the
view button on page 4, the
responsible person section, and check all the things you want to add. It is stupid, but that is how it works (you would think the form would default to displaying all the required information, but it doesn't).
Note: I just pulled this up and it is the default, just about everything needs to be checked, so click on each to add them.
View attachment 621770
Basically everything on the list is required except cadence (unless you are Jr., Sr., etc.-then it is required), one version of middle name, and if you are filing as an individual, the 5320.23 form. If you are filling as a trust, corporation, etc., then the 5320.20 is required.
Basically the whole thing is clear as mud.