Thanks a lot for the pointers.
Is this better?

On 2023-06-21 11:35, Ihor Radchenko wrote:
> libreville <libreville@riseup.net> writes:
> 
>> Here's my attempt.
> 
> Thanks!
> 
>> It's my first time doing this, so kindly let me know if there's
>> something I can do better!
> 
> Generally, we have instructions in https://orgmode.org/worg/org-contribute.html#first-patch
> 
>> For example, should I have replaced the subject line of this email with
>> the subject in the formatted .patch?
> 
> Not necessarily. Although, adding [PATCH] to the subject would be
> helpful as an indication.
> 
>> From c1fda8d0162583db709c90f01df2b8678ddc7957 Mon Sep 17 00:00:00 2001
>> From: libreville <libreville@riseup.net>
>> Date: Wed, 21 Jun 2023 13:04:19 +0200
>> Subject: [PATCH] Delete reference to non-existent examples of hook usage.
> 
> 1. I'd add "org-manual: ..." to indicate which part of Org is modified.
> 2. There is no need to end the subject (first) line with "."
> 3. You need to add TINYCHANGE cookie, unless you have FSF copyright
>    assignment.
> 4. Changelog entry would be good, although this is a simple patch and we
>    can skip it here.
> 
> Hope it is going to be a good practice :)