Bash multiple command line arguments

I want to be able to run my script with one or more arguments and perform an action for all arguments passed.

So far, I have been able to run a command based on the first argument as follows:

#/bin/bash

ap=admin
lp=lender

if [[ "$1" = "ap" ]]; then
    echo "### pulling $ap ###"
elif [[ "$1" = "lp" ]]; then
    echo "### pulling $lp ###"
else 
echo "There is no service with that name"
fi

I want to be able to run my script with more than one argument as follows and run the commands needed for each of the arguments given. For example, if I run this:

./update.sh ap lp

I want to be able to detect both ap and lp and then execute the correct commands.

To summarise, if the person running the script passes 'ap' as the argument, I want to pull admin and if the user passes both 'ap' & 'lp' as the arguments, I want to pull both admin and lender.

Thanks in advance for your help!