There are many good career courses for weak students after 12th. Some of these courses include:

• Vocational courses: Vocational courses are designed to provide hands-on training in specific trades or industries. These courses can be a great option for students who are not interested in traditional academic programs. Some examples of vocational courses include plumbing, welding, electrical work, cosmetology, and carpentry.
• Diploma courses: Diploma courses are shorter than degree programs and offer more practical training. These courses can be a good option for students who want to learn a specific skill or trade. Some examples of diploma courses include graphic design, web development, and digital marketing.
• Certificate courses: Certificate courses are the shortest type of course and offer the most basic level of training. These courses can be a good option for students who want to learn a new skill or brush up on their existing skills. Some examples of certificate courses include Microsoft Office, customer service, and first aid.

It is important to note that not all career courses are created equal. Some courses are more in-demand than others and offer better job prospects. It is important to research different courses and choose one that is right for you.

Here are some additional tips for choosing a career course after 12th:

• Consider your interests and skills. What are you good at? What do you enjoy doing? Choosing a course that is aligned with your interests and skills will make it more likely that you will succeed.
• Research the job market. What are the employment prospects for the career you are interested in? Are there enough jobs available? Are the salaries competitive?
• Talk to people in the field. Talk to people who are working in the field you are interested in. Get their insights and advice.
• Get hands-on experience. If possible, try to get some hands-on experience in the field before you commit to a course. This will help you to decide if the career is right for you.

Choosing a career course after 12th can be a daunting task. However, by following these tips, you can make the process a little bit easier.