Can I leave home at the age of 18 without parental permission?

As an 18 year old, you are a legal adult. You are free to live where you'd like.

Can my tenants friends & family enter the home without written notice as he’s been in jail 2 mo.

This is a landlord/tenant question, not a family law question. I have moved it to the proper category so a knowledgeable attorney may respond.

Child custody question.

Most process servers also provide skip tracing services and will help locate someone for service.

Can I file abandonment?

You need to file a petition to establish paternity if paternity has not been established through a court proceeding. Unwed fathers have little to...

Why?

It appears your question is related to immigration and not family law, so I changed the category.

Do i also need to fill out a financial affidavit when responding to a petition to modify child support/time sharing ?

Yes, you will need to fill out a financial affidavit and comply with Rule 12.285 Mandatory Disclosures.

Generally after school care does not trigger the right of first refusal, which is what you have with the need for a babysitter for 4 hours or more.

I missed a truancy court date for my children in blount count tn they say we all have a attachment to are names what does this

Ms. Browder is correct, you need to speak with an attorney licensed to practice in Tennessee.

How do I contact grandparents rights attorneys who do pro Bono work?

Grandparents do not have rights to timesharing with minor children in Florida.

Non-custodial parent relocates greater than 50miles without notification to custodial parent?

You will still need to follow the requirements of Section 61.13001 for your relocation. You can move to hold your ex in contempt as well.