Summer School on Speech Signal Processing (S4P) is being organized as a part of summer school activities at Speech Research Lab, DAU, Gandhinagar. It will provide opportunities for students, researchers, and professionals to enhance their fundamentals and get exposed to cutting edge research areas in the field of speech signal processing. The school focuses on Automatic Speech Recognition (ASR), which deals with recognizing the linguistic context from speech or converting speech into text with the help of machines. ASR is a key component of commercially successful Intelligent Personal Assistants (IPAs) and Voice Assistants.