More details please.
You could use the default value for controls in your form, you could use an
update query, you could use an append query. Lots of options.
Generally, you should not be entering the same information into many
records. This can sometimes be accomplished with a properly designed
relationship between two tables. For example, if you are entering a company
name and address in every invoice record, then you have not designed your
database properly.
Please explain exactly what you are trying to accomplish.