It is hard starting out, I just started in May and wish I had these then. I am moving all my new clients to these.
First one is the NDA (Non-Disclosure Agreement), Intellectual Property and Terms of Service forms.
Second, one is the Work for Hire Agreement, which is the most important one to have! You need this to protect you and your client.
Lastly is the Client Assessment, I kinda go off of this when talking to the client, but you can send this to them to fill out if you want. It will help you get to know their needs better.
Tip: Plenty of free services you can use only to sign a document and save it to send back to them through email. Saves time and Money!