Please capitalize where necessary: in the e-book, you will learn:how to capitalize on prospect/lead capture, and convert every prospect into a paying customer, regardless of the nature of your online business.how to make your website really sell.
A: In the E-book, you will learn:How to capitalize on PROSPECT/LEAD CAPTURE, and convert every prospect into a PAYING customer, regardless of the nature of your online business.How to make your website really SELL.

Q: high blood pressure, meanwhile, may cause sudden blindness.

A: High blood pressure, meanwhile, may cause sudden blindness.

Q: printer software can be installed using the add printer wizard for the following operating systems:
A: Printer software can be installed using the Add Printer Wizard for the following operating systems:

Problem: firmly grasp the handles and hold your elbows at grip level.
Can you repeat this sentence, but capitalize it?
Answer: Firmly grasp the handles and hold your elbows at grip level.

Text: although this provision was created to protect companies the union and government saw it as a means to publicize the financial records of the petroleum companies.

Correct capitalization: Although this provision was created to protect companies the union and government saw it as a means to publicize the financial records of the petroleum companies.

Please capitalize where necessary: section ii: object of the design contest/description of the project
A:
Section II: Object of the design contest/description of the project