Since most people use six sided dice and since I don't trust any function within operating systems that claims to collect sufficient entropy for cryptography, I have made a table to choose randomly and uniformly a word from the electrum wordlist using a six sided die or dice. The table can be downloaded here as a .htm file:
https://mega.nz/#!uY5BnDjT!3ak0BqR5aujJMpQDzi3kPDkVd-FVwecXUDP-yTNAnroFeel free to spread this file.
The table can be used to generate 12 random words using true randomness (dice) thus allowing you to create a private key with electrum. This can for example be used for a brainwallet.