There are a few different ways that you can learn the British Sign Language alphabet. You can watch online tutorials, attend sign language classes, or even use online resources to help you practice.
One of the best ways to learn is to read a blog like this one that provides clear and concise instructions on how to learn the alphabet. The author of this blog also includes helpful tips and tricks that will make learning easier for you. Additionally, by reading a blog like this one, you will be able to ask questions and get feedback from other people who are also learning the British Sign Language alphabet.