After you have balance in your personal wallet, you can send a transaction to the pre-token sale smart contract with the following parameters. All transaction parameters are compulsory - if you leave out any of the parameters then the smart contract that holds pre-token sale funds will reject your transaction.
Note: The screenshots are used to get familiar with myetherwallet’s appearance. Do not use screenshots’ ETH address, screenshots’ gas limit and data input for any kind of transaction.
Note: In cases such as:
a) wrong gas limit and correct data input
b) correct gas limit and wrong data input
c) wrong gas limit and wrong data input
The amount of ETH will be automatically refunded to your own Ethereum wallet address.