This is really easy.
All you need is a…
If you’re from the US you can use the new Purse Instant feature, or just deposit to your Purse wallet.
Thanks to their ShapeShift integration it’s very painless to use BitUSD (or other altcoins)
2. Select “Deposit with Altcoins”
3. Select BitUSD or any other currency in the drop-down menu, enter your E-Mail Address and hit Submit
4. Send your BitUSD – don’t forget to add the memo!