Note that double letters are never written down in Arabic. The first one has no dot, so it is a capital H, and the second one has a dot inside, so it is a J.
There is also another change you can make to this letter. If you put a dot ABOVE the letter, instead of in the middle or below like the J, then it becomes a KH instead of just a H. The KH is much easier for English speakers to say, because it is the KH or CH in European languages like German, or Dutch:
For example, look at the word for "my brother" (akhuya). Note that the -ya ending is written exactly the same as the -ee ending, with a Y, because the vowel on the end isn’t written. In this case the Y is a consonant rather than a vowel. Here is how you write "my brother":
Here the Alif has a mark above it. You can ignore the mark, because it just indicates that the word starts with a glottal stop. A glottal stop is basically silent. English speakers won’t notice any difference between a word starting with a glottal stop and a word starting with a vowel. But the difference is that a glottal stop means the vowel starts more suddenly, rather than gradually like it normally would.
Can you spell this yourself?