It depends what you took pictures of and your agreements with the employer.

Clerks sign only some documents, not most.

If you include all exhibits in your papers it may make it easier for the court to reference.

It depends at what stage you are at and the judges preference. When providing the full instruction to be submitted to the jury, the use notes are...

Search the court records. If unsuccessful, there are investigators who do this.

30 days unless the judge sets a different time.

You have to follow the instructions on the class action information.

Yes you can sue though it is not likely worth the expense of a lawsuit.

It is not shown to the jury. The jury is instructed that questions are not evidence.

Treble damages are not available. You can seek sanctions to enforce or what damages were put in the agreement if breached.