Please capitalize where necessary: hi, my name is dprettycummer and i am 27 years.
A: Hi, my name is DPrettyCummer and I am 27 years.
Q: the transmitter emits a fine laser beam that is reflected by an object to be detected.

A: The transmitter emits a fine laser beam that is reflected by an object to be detected.
Q: they are: distribution of environmental information; personal environmental dialogue; offer of environmental information; and collection of environmental information.
A: They are: distribution of environmental information; personal environmental dialogue; offer of environmental information; and collection of environmental information.
Problem: noiselevel din en 60704-3 int. 71 db(a)
Can you repeat this sentence, but capitalize it?
Answer: Noiselevel DIN EN 60704-3 Int. 71 dB(A)
Text: further construction work in the late 14th century: vaulting of the ceiling in the longhouse and construction of the south tower; then until the 19th century several reconstructions ...

Correct capitalization: Further construction work in the late 14th century: Vaulting of the ceiling in the longhouse and construction of the south tower; then until the 19th century several reconstructions ...
Text: age 19 years old height 170 weight 50 hair colour fair hair hair length long eye colour chestnut measurements 90-60-90 bust average ethnic group european sex female body type average appearance of the body shaved sex parts shaved

Correct capitalization:
Age 19 years old Height 170 Weight 50 Hair Colour Fair Hair Hair Length Long Eye Colour Chestnut Measurements 90-60-90 Bust Average Ethnic Group European Sex Female Body Type Average Appearance of the Body Shaved Sex Parts Shaved