Here's a common workflow when using Keyword Planning.
Create a manageable list of
ideas. You can use
historical search volume and CPC to reduce the list of keywords to be
included in forecasts.
metrics for keywords in
order to get traffic for keywords in the plan.
Create a new campaign with the new keywords.
Adjust the keywords and estimation parameters to find a setup which delivers
your marketing goals using the keywords and CPC bids which you selected
Leave the campaign for the duration of the
Forecasts are based on your campaign running unmodified for the duration of
the forecast period. Changing the campaign, including bids and targeting
prior to the forecast period, changes performance since daily and seasonal
trends are also considered.