I was a bit busy to respond earlier and I see your post has been...

I was a bit busy to respond earlier and I see your post has been removed.

I should have been clearer; I do not mean you need legal advice as per your post.
You need to get financial advice.
Go to a financial planner or an accountant.
Make sure you also ask for the CGT implications of accepting the offer.

I'm sorry if you have no one who can take a photo of the offer form and email it to you.
Try contacting the share registry for the offer.
There details are on page 4 of the offer.
They accept acceptances by email. (email details further in the offer document)