Greetings! Here's a detailed response to your query

First off, you need to find the school you want to join. Once you've picked one, the next step is to get their admission form. The easiest way is usually to go directly to the school. They will have a desk or an office where they give these out. Sometimes, especially the bigger schools, will have the form available on their website. Look for a section called "Admissions" or something similar, and you might find a link to download the form as a PDF.

Once you have the form in your hands (either paper or on your computer), take a good look at it. It will ask for simple things like your name, your date of birth, your parents' names, and where you live. It might also ask about your previous school and why you want to join this new one.

When you start filling it, use a pen that writes clearly (usually blue or black ink if it's a paper form). Write neatly, so the people at the school can easily read what you've written. If you're filling it online, just type in the boxes.

Make sure you don't leave any blank spaces unless it says it's okay to do so. If you're not sure about something, it's always best to ask a parent, guardian, or someone at the school for help. They've seen these forms before and can guide you.

You'll probably need to attach some papers with the form, like a copy of your birth certificate (to prove your age) and maybe your report card from your previous class. The form will usually have a list of all the documents you need to include.

After you've filled everything and attached all the papers, you'll need to submit it to the school. If it's a paper form, you'll usually hand it in at the school office. If it's online, there will be a button to click that says "Submit" or something like that.

Remember to keep a copy of the filled form for yourself, just in case you need to refer to it later. And that's pretty much it! Filling an admission form is just about giving the school the basic information they need to get to know you.

I hope it helps.