Summarize the following:
As part of this, consider how much it will cost, how far away it is, how long the activity will take and whether you have already done something similar before. Do you want the date to be just the two of you or would also like friends to come along? While making a compromise now and then to do something he likes a lot that you don't much care for is part of the relationship, if this is the first time for asking him on a date, choose something you will feel comfortable about too.

Summary:
Before asking him, think about where you want to go. Choose an activity that both of you will enjoy.