I hereby attach a booklet of information about the Conference (and related events?), as well as a map of the venue/area around the venue.

Let’s see if we can make it better:

I have attached a booklet for those requiring further information on anything related to the Conference, as well as a map of the venue area.

OR

For more information, please refer to the attached booklet, which contains further materials related to the Conference, as well as a map of the area.

I hope this helps.

sounds better i think……

Don’t quote me on this, though, English is my second language.

I think you would improve its’ readability by placing a comma

after ‘Conference’. Otherwise, fine.