1.: He can avail himself of the benefits.
This answer may availHe can avail himself of the benefits is correct. Its used as a reflexive verbIt is also an intransitive verb meaning to be of use or value: "His efforts did not avail."Finally, it can be used as a noun with the same meaning: "His efforts to study for the test were of no avail."
Availed, see link: http://conjugator.reverso.net/Conjugation-english-verb-avail%20oneself%20of.html
The verb form of available is avail. If you feel thirsty, you may avail yourself of the orange juice in the refrigerator.
avail, available
John is a vociferous opponent of gay rights. Betty protested vociferously, but to no avail.
This answer may availHe can avail himself of the benefits is correct. Its used as a reflexive verbIt is also an intransitive verb meaning to be of use or value: "His efforts did not avail."Finally, it can be used as a noun with the same meaning: "His efforts to study for the test were of no avail."
You can avail our promotional benefits is grammatically correct. However no one uses avail in that context. "Avail" is only used in the context of "It was to no avail". Instead say you can receive our promotional benefits or something similar.
the first option
No, this is not grammatically correct. I'm not entirely sure I understand what you want to say, but how about this for my best guess: "May I request to avail myself of the benefit of making a reservation?" If this is the meaning you intended, could I suggest that you reword it more simply? It is very 'flowery' language and I can't think of any context in which it would be appropriate. "Please may I make a reservation?" conveys the same meaning.
"take advantage of opportunities..." Avail sounds strained and a little antiquated.
In my school days I learnt "Avail of " .So unless the uses have been changed since my school days I prefer "Avail of".
No, why should they, it is their choice not to avail themselves of the benefits provided.
I believe the proper phrase to use is "Please make yourself available for this urgent meeting."
whet is the age limit for women to consider as senior citizen to avail benefitswhat are all the benefits she can avail travel, bank deposit, tax exemption etc.,
The Former Yugoslav Republic of Macedonia is not a member of the European Union. It may want to join to avail of the benefits of being a member like trade and funding for development.
An employee can start to avail of the so called vacation leave or sick leave benefits provided by the company or employer when his/her employment status with the company he/she is currently working already reached the so called regular status
No. I'm not sure exactly what you are trying to say, but try this. "I am available, if you have any questions." Or "I am available to answer any questions you may have." There are no circumstances in which you will ever need to say "I would like to avail myself."