Someone would learn the skills necessary in order to become a plumber as a steady career. They would learn how piping works and many different ways to deal with issues arising from toilets.
The best way to learn would be to work for someone who already makes signs. You could also take courses in basic electronics.
Electrical training courses may be added to the curriculum. It varies from school to school. Electrical training can help with many plumbing jobs though.
To become a landscape designer one should take courses that teach you about different plants, what climate they grow best in and how to keep them healthy.
If someone wants to learn about infrastructure asset management then it is included in the syllabus of some MBA courses. Therefore it is worth asking the local college whether it would be possible to sit in on that course.
You would need to find a trade school in your area to learn plumbing. Some plumbers do have apprenticeships, too.
Shower is water that is sprayed over someone. Plumbing is the fixtures and piping that supplies water in a building. Shower plumbing would be the fixtures that spray water in a bathtub/shower stall.
If someone was looking to learn how to get a credit card with bad credit, they need to look into classes. Lots of places nationwide will give classes/courses to people with bad credit trying to get access to a credit card.
Most schools that offer courses on how to learn how to be an economist are business schools that offer regular MBA's. Your best bet would be to call local business colleges and see what courses are offered there.
There are a number of companies offering courses in office administration, and this would be the best way to learn. Here are a list of the sites offering courses: Souters Training, Microsoft Training, Reed Learning, and Pitman Hammersmith.
University of Alaska in Anchorage offers Architecture Education field courses in Anchorage, Through these courses you can learn more
If someone wants to learning plumbing just as a hobby, they can research on the internet or spend time reading. If they were looking at changing or having a career in plumbing, going to a trade school would give them the required information needed.
There are many places where one can go and enroll in advanced design courses. One can try local colleges for information on design courses. If you have internet access then the best website would be ASTD as they offer online courses.