US Immigration from Switzerland

Hi all,

I'm working on filling out the i-129f now and have a couple questions I was not able to find a clear answer to elsewhere about the address and employment history.

For address history

- Is a small gap a problem? For instance, if my partner has a one month gap where he stayed with a friend between two longer term living situations in the past 5 years, does that need to be included?

- Is it ok if the dates are estimates? We're struggling to find any evidence of specific dates of move-ins/outs.

For employment history

- Does this need to include every small job over the past 5 years? My partner has had a number of short-term gigs (e.g. working an event for a single day, or a two week gig, or something). This could get excessive and we very likely may miss some things. Would it be a problem to only include the more significant jobs?

Thank you in advance!