Playdota.eu bot is a public hosting bot meaning you can simply come to channel playdota.eu and create a dota game without any kind of access request.
Complete list of the bot commands can be found here Creating a DotA ladder game:
* Step 1 - Join channel playdota.eu on server EuroBattle or FawkzBNET or RGC
* Step 2 - Type /w playdota.eu !gopub or !gopriv to create a DotA game
* Step 3 - Join the lobby and enjoy your game Creating any other (custom map) game:
* Step 1 - Join channel playdota.eu on server EuroBattle or FawkzBNET or RGC
* Step 2 - Type /w playdota.eu .map to load any map from this map list.
If the map is not in the list you can upload it from EpicWar via map upload page.
* Step 3 - Type /w playdota.eu .gopub or .gopriv to create a game you loaded
* Step 4 - Join the lobby and enjoy your game Uploading your custom map on playdota.eu bot:
* Step 1 - Visit the EpicWar web page of the map you want to upload.
* Step 2 - Copy/paste the EpicWar map ID from the url into the input box on the custom map upload page like shown on the image in the attachment, fill up captcha verification and hit the upload button.
* Step 3 - When the upload process is completed you can use .map command to load that map