You briefly describe the topic.

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*After you have finished making a title about your IP(Investigatory Project) ,now it comes up with your introduction about your IP ,right?

Then if it is when making an introductory sentence in your IP .
Make the ffg.:
A. The Problem In your community
 Example: In our Barangay some students suffered illness due to attack of mosquito ,as a result the death rate of the Philippines is increasing.