Know that courses and entire programs are offered at colleges, universities and other schools on scriptwriting. Check out local schools for scriptwriting courses through regular registration as well as continuing education programs.
Realize that a person can't learn everything there is to know about writing screenplays, even for just one genre-soap operas-in a one day or even one week. It will take time. See that there are various ways to learn to write soap opera dialogue.
Understand that the best way to learn to write dialogue for soap operas is to watch and study soap operas. Abide by a writing axiom-"write what you know"-but know what you write by analyzing, embracing and understanding a topic.
Watch different kinds of soap operas-including night soaps or other shows with the same sort of look and feel. Catch foreign soaps on cable or the Public Broadcasting Service (PBS) and Telemundo (e.g., telenovelas). Look for similarities.
Read Shakespeare. Learn about plot, character, conflict and resolution development-and best of all, melodrama. Read and see different dramatic plays. Check public and college or university libraries for scripts that can be checked out or copied.
Practice writing frequently-it's like exercising; you have to do it often to get positive results. Worry about script formatting and other guidelines later after you've developed your writing muscle.
Familiarize yourself with soap opera dialogue. Listen to how characters interact and to the rhythms and tones of their voices and conversations. See how they pause and react-scriptwriting is visual. Start writing like that dialogue sounds and looks-mimic conversations.
Purchase a book or check one out from a local library on how to format scripts. Follow examples. Know that scriptwriting software is available, which will make it a breeze to format your scripts. Check for scriptwriting software in electronic stores and online. Begin to write soap opera dialogue.