Four formats, including a posted paper copy at no cost
The formats
Email, a plain-text version, audio, and a printed copy in the post. All free, and switching between them takes one reply.
The printed version
Posted second class, large print as standard because most people who ask for it prefer that. About thirty go out each month.
Why free
Because a charge would filter out exactly the people it exists for, and ninety pence a copy is not a problem worth solving.
