Open your PDF file in Adobe Acrobat Pro.
Click the Edit PDF tool on the right-hand panel. This will create a bounding box around all the editable items in the PDF file.
Use the editing tools to add new text, edit text, or update fonts using selections from the Format dropdown list.
Alternatively, you can use online tools such as PDF to Text Converter FreeConvert.com, Smallpdf, or PDF Candy to convert your PDF files into editable text. These tools allow you to upload your PDF files and convert them into text files without the need for any software installation.
It's important to note that the accuracy of the conversion may vary depending on the quality of the handwriting and the OCR technology used. Therefore, it's always a good idea to proofread the converted text to ensure its accuracy.