Nower days its really hard to trust clients , its really important to protect your work . Here is some paperwork you should always have handy with you.
http://www.mediafire.com/?vpkee1ofserlvwy ( Also can be used for video )http://www.mediafire.com/?9bk8k4go9873ya2 ( Also can be used for video )
It took me a long time to develop these templates or agreement if you prefer, for my business. I encountered a fair few difficulties and misunderstandings down the road many of which were solved by tweaking the contract template I use. Therefor I suggest you read through those and make changes. You can also inbluded a headline with your name or logo , make it look more proffesional esthetically speaking.
In order to look more proffesionally aswell I suggest you get some business cards. I get mine done by this websitehttp://www.vistaprint.ca/vp/ns/default.aspx?GP=2%2f8%2f2012+1%3a05%3a16+PM&GPS=2347261193&GNF=0&GPLSID=
they do fast delivery and they always have deals going . Business cards or not expensive, I payed mine 25$ and they can def help you get the confidence of some picky clients.Whats also interesting about them is that you can either upload your own design or get one done without having to get in touch with a designer.
I also suggest you make a website. I majored in photography practices and I know that you dont need a web designer to make a legit website. You can simply use this website ,
They have tons of free templates and its really user friendly and cheap. If im not mistaken thats what Ian Compton uses for his weak website.
Thanks for reading, I hope this helps you out. If you want other specific files or need help contact me . I dont mind sharing some tips and advices.