Where do i start?

[Sally]

Bots look pretty fun to make. What do i need to do to make a bot?

[pea]

Most bots and macros are written in AutoHotkey which is a simplified language. If you download RoidRipper you can see how the bot works by looking at the source.

If you want any more specific programming help this is the forum

[spel565]

Auto it is quite easy and good for making bots.
How to make a bot in autoit http://www.mpcforum.com/showthread.php?t=108933

[stealthy]

First, decide how you want to go about it.
If you want to go the pixelbot route, go autohotkey or something. Pixel bots are generally easy to make but unreliable.
If you want to go the injection route, learn C# or C++. If you make use of existing code like ISXEVE and InnerSpace you'll save yourself a lot of time at the cost of a few $, and can use the ISXEVEWrapper with C# or any other .NET language. If you want to go the hardcore injection route you're going to have to learn C/C++ and python for reverse engineering EVE and writing your own interop dll or otherwise injecting. However, injection is much, -much- more reliable.