Yes you can use a PO Box as your address.

Unfortunately the quickest way is finding him and having him sign it. Otherwise, you will have to file a court action, and attempt to locate him...

You should call the therapist and let him/her know about your concerns. You should also hire an attorney.

How can I get joint physical custody and more visitation time with my daughter ?

Attorneys cannot solicite business in this forum. You can search for an attorney on this site under the tab “find a lawyer” and search for an...

What is the likelihood custody out come of my situation??

No one can say for certain. Below are the factors the court is to consider when determining what custody arrangement should be ordered....

Supervised visits during the Coronavirus ?

This is uncharted territory for everyone, but from the facts that you are providing, and assuming that the supervision is court order, and you...

Since the school is closed until further notice because of the covid-19, how do i modify the court order for child support?

Courts are still accept court filings, so you can file a Motion to Modify Child Support with the court in which the court order is entered in.

14-Day Quarantines and Weekend Visitations Out-of-State?

At this point, your summary would be correct.

Out-of-State Visitation and Quarantines?

Yes your son would be expected to self-quarantine for 14 days after he returns. The way the governor’s order reads court orders are to be followed.

Which authority board do I need to report this issue to so that they will do an investigation.

It’s not an authority board, but whoever owns the house would have to file for eviction/hold over tenants, but the court’s are not hearing those...