@S_p Reading the subject I suspect you also need help activating a new sim.
First of all I would suggest you remove your email from the post to reduce the possibility of spam email as this is a public forum. Just click on the three dots to the right of your post and edit it out.
Also please provide more information as to what it is you are looking for.
Is it a new sim for an existing Public Mobile number?
Moderators: Perhaps this post from @S_p should be a new thread??