Well, here’s is how to do it with the The Sims 4 CAS demo.
- Create the Sim/household you want
- Save the Sim/household
- Go to Documents\Electronic Arts\The Sims 4 Create A Sim Demo\Tray
- Sort the files by date.
- Select at least these files (with same timestamp)
And now the ‘tricky’ part.
It’s not just 1 file. So search for files that have the same timestamp. (keep in mind that if you saved around a whole minute, it could happen one or 2 files have a timestamp of 1 minute later)
- 1x SGI per Sim in the household
- 2x HHI
You are now ready to share your Sims with friends!
Keep in mind, when your household has more than 1 Sim, there will be more files!
If you have saved a lot of families, and need an extra check, look at the file name. The second half, after the !x0, appears to be a unique family identifier – so any sims from that household will have the same reference in the name.