Hello @Videogenic, and welcome to Thumbtack and the pro Community!
When you first sign up and create an account you'll pick the one service that you identify with most. After that, you can visit your Services page and add as many others as you'd like. For more detailed instructions you can visit our Help center here: Add a service.
If you have any other questions be sure to look through the Help pages or come ask here and we'll be happy to help.
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