Getting ready for an Everest base camp Trek would require that you have access to relevant information as well as training material that would allow you to quickly put yourself in a position to be able to embark upon such an adventure.
Resources of all types can be found online through the various websites that exist which will allow you to learn everything related to going on an Everest base camp Trek which is in itself a big challenge requiring you to be well prepared for it.
Although it is helpful to get general information from experts who specialize in trekking the Himalayas, it would be better for you to discuss with people who have actually gone for it so they could provide you with tips and ideas based on what they have experienced trekking the Himalayas themselves.
It is recommended that you look for general as well as professional information on Everest base camp Trek so you know what it would take together with what amount of time you will have to dedicate for it. You would usually be expected to spend quite a bit of time in Nepal in general in order to be able to Trek the Himalayas which in itself would usually take around 7 days to accomplish.