There are two approaches:
With the first approach, you work with a modeling agent or agency. With the second approach you work as an independent or 'freelance' model. As a freelance model you track down your own jobs and may sign non-exclusive contracts with several agencies. In both cases you must put together your marketing tools - a composite card, a portfolio, and a web presence. All of these marketing tools require photographs and you get these photos by tracking down test shoots.
After you have some photographs in hand you can begin to put together your marketing tools. The first of these tools is a composite. This is a single sheet of paper that has a head shot printed on one side and more photos and your vital statistics on the back. Many years ago the basic marketing tool was an 8x10 inch Black & White glossy photo of your head and shoulders and stats typed up and pasted on the back. This later evolved into a printed front and back '8X11' B&W sheet, then to 5X7 printed or photocopied card, to today where, with computers and on-demand printing, you can produce your own sales brochure. You give it to photographers, art directors, casting agents and others. This gives them something they can put in their files and refer to when looking for talent. It is your sales brochure and business card all in one and it is hard to get far without it. It cost some to put together but that's the cost of being in business for yourself.
Your second marketing tool is the portfolio. After someone shows interest in you, they are going to want to see more photos of you. This is where your portfolio or book comes in. Your portfolio contains an assortment of photos and tear sheets showing what you have done and your "look". They all, of course, must be of excellent quality. When you're starting out you won't have any tear sheets as you haven't done any jobs yet. As you do get work, you will add tear sheets to show you have done actual jobs. How many photos and tear sheets do you need? Enough to show what you are about, but not so many as to overwhelm and bore someone. It is a tricky balance and takes a lot of scrutiny and evaluation to get a balanced book. What size and format? I think that is open. You need to be able to leave it behind, messenger it over, mail it out, and carry it in. It doesn't hurt to be distinctive, but it needs to be easy to look through rugged but fashionable - sounds like a Professional Model.
So what types of photos should be in your book? First, the head shot needs to show you - both your physical appearance and personality you need a good clean head shot. This gives a photographer clear idea of your "look". In addition have a couple of full length shots that show your body shape. The head shot and body shots might be more technical kind of shots. The rest of the portfolio should be filled with WOW! shots. Just as in any kind of advertising (which is what a portfolio is), you need to sell the client. That is what the bulk of the photos in your portfolio should do.Free Model Listing Site
There are a few free (and with the melt down of the NASDAC very few) model-listing sites that allow you to post either information about yourself and a link to your web site or a few photos and some information. There is no cost except for some time and getting images ready for the web. Generally you do need to know a little about posting things on the web but most of these sites have instructions on how to do this. Since it is free you may want to take advantage of this service and see what happens.
A Web Site of Your Own
There are a few free web-hosting sites left. With these hosts you can put up your own complete web site (covered with ads). This does take some level of web skills, either by you or a friend, to accomplish so this may not be an option for everyone. Also, it is unlikely anyone will find your site unless you promote it. You do have full control of what you put up and how you represent yourself to potential clients. There are also a lot of low price ($10 per month or less) web hosting service.
A Paid Virtual Modeling Agency or Paid Model Listing Site
There are now hundreds of these sites. They vary on just what they offer and how many photos you can post. Their costs vary from initially free to several hundred dollars a year. They also vary on how many other services they offer (their own traveling photographer, virtual modeling classes, and signing fee - starting to sound familiar?) They all do seem to make the same wild claim, that every modeling scout, modeling executive, casting director, art director, and photographer on the planet will possibly see you; all of them, of course, have nothing better to do than search through millions of web sites so they can happen on this one and see your picture - and you might also win the lottery tomorrow. As you can guess from my tone I think most of these sites are rip-offs.
What to Look For
If you are looking for a paid model listing site and you actual want to have some hope of getting work from it, consider these factors before signing up:
The final marketing tool is the personal appearance. If a photographer or art director has worked his or her way from your composite to your portfolio, then they will probably want to take a look at you. They may meet with you individually or they may look and interview several models at one time. This is the moment when a photographer has a chance to see you and evaluate you in person. You will be evaluated on your physical features, your professional appearance, and your working relationship. From here you get the job - or not!
Doing the rounds is at the beginning rather than the end of the marketing cycle. After identifying businesses that might employ models you get to do cold calls; that is, you drop in and see if the business uses models and you drop off your composite. This cold call can be done by phone, also. What is most effective will vary among photographers, art directors, and casting agents. This is why you sign with an agency as this is what they are supposed to do - market you.
So, how do you find who is using models and who to cold call or to whom to send your composite? The first place to start is with the professionals who traditionally work with models. This would include photographers, advertising agencies, graphic design firms, some public relation firms, and casting companies. Most of these can be found in the yellow pages for your city or a local business directory. Then you must call, mail, e-mail or walk in the front door to see if they use models. Be prepared for a lot of rejection!
You should evaluate your city or region to see if there are businesses that are major users of models. A business directory can help locate these businesses. All are heavy users of models and at times have hired freelance models to fill their needs. You will have to research your own community to see what your local opportunities are. You may have to turn over some stones to see if there are any hidden opportunities in your town.